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atis_3782
what are all of the flights into and out of atlanta's airport
( lambda $0 e ( and ( flight $0 ) ( or ( from $0 atl : ap ) ( to $0 atl : ap ) ) ) )
atis_1200
i need information for flights leaving san francisco on thursday evening and returning to boston
( lambda $0 e ( and ( flight $0 ) ( during_day $0 evening : pd ) ( from $0 san_francisco : ci ) ( to $0 boston : ci ) ( day $0 thursday : da ) ) )
atis_2785
show any flights leaving san francisco on sunday and arriving in pittsburgh
( lambda $0 e ( and ( flight $0 ) ( from $0 san_francisco : ci ) ( to $0 pittsburgh : ci ) ( day $0 sunday : da ) ) )
atis_3257
show me one way flights from tampa to st. louis departing before 10am first class
( lambda $0 e ( and ( flight $0 ) ( oneway $0 ) ( class_type $0 first : cl ) ( < ( departure_time $0 ) 1000 : ti ) ( from $0 tampa : ci ) ( to $0 st_louis : ci ) ) )
atis_1518
i would like to book a flight from denver to pittsburgh on july fifteenth i'd like it to be the cheapest flight
( argmin $0 ( and ( flight $0 ) ( from $0 denver : ci ) ( to $0 pittsburgh : ci ) ( day_number $0 15 : dn ) ( month $0 july : mn ) ) ( fare $0 ) )
atis_4876
what's the cheapest flight from dallas to baltimore on december seventeenth
( argmin $0 ( and ( flight $0 ) ( from $0 dallas : ci ) ( to $0 baltimore : ci ) ( day_number $0 17 : dn ) ( month $0 december : mn ) ) ( fare $0 ) )
atis_734
get flights between st. petersburg and charlotte
( lambda $0 e ( and ( flight $0 ) ( from $0 st_petersburg : ci ) ( to $0 charlotte : ci ) ) )
atis_4250
what flights from phoenix to las vegas on saturday
( lambda $0 e ( and ( flight $0 ) ( from $0 phoenix : ci ) ( to $0 las_vegas : ci ) ( day $0 saturday : da ) ) )
atis_2514
please give me evening flights leaving philadelphia to san francisco friday
( lambda $0 e ( and ( flight $0 ) ( during_day $0 evening : pd ) ( from $0 philadelphia : ci ) ( to $0 san_francisco : ci ) ( day $0 friday : da ) ) )
atis_2596
please list nonstop flights from las vegas to new york on america west
( lambda $0 e ( and ( flight $0 ) ( nonstop $0 ) ( airline $0 hp : al ) ( from $0 las_vegas : ci ) ( to $0 new_york : ci ) ) )
atis_4080
what flights are available friday afternoon from pittsburgh to san francisco
( lambda $0 e ( and ( flight $0 ) ( during_day $0 afternoon : pd ) ( from $0 pittsburgh : ci ) ( to $0 san_francisco : ci ) ( day $0 friday : da ) ) )
atis_4069
what flight from boston to atlanta arrives earliest in atlanta
( argmin $0 ( and ( flight $0 ) ( from $0 boston : ci ) ( to $0 atlanta : ci ) ) ( arrival_time $0 ) )
atis_887
ground transportation minneapolis
( lambda $0 e ( and ( ground_transport $0 ) ( to_city $0 minneapolis : ci ) ) )
atis_494
find flight from memphis to cincinnati on sunday
( lambda $0 e ( and ( flight $0 ) ( from $0 memphis : ci ) ( to $0 cincinnati : ci ) ( day $0 sunday : da ) ) )
atis_580
flight leaving chicago to nashville
( lambda $0 e ( and ( flight $0 ) ( from $0 chicago : ci ) ( to $0 nashville : ci ) ) )
atis_1133
i need a flight from san francisco to pittsburgh from pittsburgh to new york and then new york to san francisco
( lambda $0 e ( lambda $1 e ( lambda $2 e ( and ( flight $0 ) ( flight $1 ) ( flight $2 ) ( from $0 san_francisco : ci ) ( to $0 pittsburgh : ci ) ( from $1 pittsburgh : ci ) ( to $1 new_york : ci ) ( from $2 new_york : ci ) ( to $2 san_francisco : ci ) ) ) ) )
atis_212
can you list the cheapest round trip fare from orlando to kansas city
( min $0 ( exists $1 ( and ( from $1 orlando : ci ) ( to $1 kansas_city : ci ) ( round_trip $1 ) ( = ( fare $1 ) $0 ) ) ) )
atis_1064
i need a first class ticket on united airlines from denver to baltimore scheduled for december seventeenth
( lambda $0 e ( and ( airline $0 ua : al ) ( class_type $0 first : cl ) ( from $0 denver : ci ) ( to $0 baltimore : ci ) ( day_number $0 17 : dn ) ( month $0 december : mn ) ) )
atis_3293
show me the airlines that fly from toronto to san francisco
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( from $1 toronto : ci ) ( to $1 san_francisco : ci ) ( = ( airline : e $1 ) $0 ) ) ) )
atis_3796
what are my choices of flights to get from charlotte to minneapolis arriving about 7pm in minneapolis
( lambda $0 e ( and ( flight $0 ) ( approx_arrival_time $0 1900 : ti ) ( from $0 charlotte : ci ) ( to $0 minneapolis : ci ) ) )
atis_4682
what is the least expensive fare from boston to salt lake city
( min $0 ( exists $1 ( and ( from $1 boston : ci ) ( to $1 salt_lake_city : ci ) ( = ( fare $1 ) $0 ) ) ) )
atis_1004
how much does flight dl 402 from denver to philadelphia cost
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( airline $1 dl : al ) ( flight_number $1 402 : fn ) ( from $1 denver : ci ) ( to $1 philadelphia : ci ) ( = ( fare $1 ) $0 ) ) ) )
atis_4770
what kind of airline is flight ua 281 from boston to denver
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( airline $1 ua : al ) ( flight_number $1 281 : fn ) ( from $1 boston : ci ) ( to $1 denver : ci ) ( = ( airline : e $1 ) $0 ) ) ) )
atis_2159
list flights from indianapolis to memphis with fares on monday
( lambda $0 e ( lambda $1 e ( and ( flight $0 ) ( from $0 indianapolis : ci ) ( to $0 memphis : ci ) ( day $0 monday : da ) ( = ( fare $0 ) $1 ) ) ) )
atis_4049
what does the fare code y mean
y : fb
atis_3966
what are the rental car rates in dallas
( lambda $0 e ( exists $1 ( and ( rental_car $1 ) ( to_city $1 dallas : ci ) ( = ( ground_fare $1 ) $0 ) ) ) )
atis_186
can you find me another flight from cincinnati to new york on saturday before 6pm
( lambda $0 e ( and ( flight $0 ) ( < ( departure_time $0 ) 1800 : ti ) ( from $0 cincinnati : ci ) ( to $0 new_york : ci ) ( day $0 saturday : da ) ) )
atis_2015
list all flights from baltimore to atlanta after noon thursday nonstop
( lambda $0 e ( and ( flight $0 ) ( nonstop $0 ) ( > ( departure_time $0 ) 1200 : ti ) ( from $0 baltimore : ci ) ( to $0 atlanta : ci ) ( day $0 thursday : da ) ) )
atis_3384
show me the flights available from atlanta to baltimore leaving atlanta in the morning
( lambda $0 e ( and ( flight $0 ) ( during_day $0 morning : pd ) ( from $0 atlanta : ci ) ( to $0 baltimore : ci ) ) )
atis_2056
list all flights on all types of aircraft arriving in denver between 8 and 9pm
( lambda $0 e ( and ( flight $0 ) ( daily $0 ) ( > ( arrival_time $0 ) 2000 : ti ) ( < ( arrival_time $0 ) 2100 : ti ) ( to $0 denver : ci ) ) )
atis_1631
i'd like a flight from kansas city to los angeles that arrives in los angeles in the late afternoon
( lambda $0 e ( and ( flight $0 ) ( during_day_arrival $0 late : pd ) ( during_day_arrival $0 afternoon : pd ) ( from $0 kansas_city : ci ) ( to $0 los_angeles : ci ) ) )
atis_1307
i want all flights from atlanta to washington dc on thursday
( lambda $0 e ( and ( flight $0 ) ( from $0 atlanta : ci ) ( to $0 washington : ci ) ( day $0 thursday : da ) ) )
atis_1781
i'd like to see flights from baltimore to atlanta that arrive before noon and i'd like to see flights from denver to atlanta that arrive before noon
( lambda $0 e ( or ( and ( flight $0 ) ( < ( arrival_time $0 ) 1200 : ti ) ( from $0 baltimore : ci ) ( to $0 atlanta : ci ) ) ( and ( flight $0 ) ( < ( arrival_time $0 ) 1200 : ti ) ( from $0 denver : ci ) ( to $0 atlanta : ci ) ) ) )
atis_2422
okay on the following wednesday i'd like to go from memphis to cincinnati as early as possible
( argmin $0 ( and ( from $0 memphis : ci ) ( to $0 cincinnati : ci ) ( day $0 wednesday : da ) ) ( departure_time $0 ) )
atis_1655
i'd like a round trip flight from kansas city to chicago on wednesday may twenty sixth arriving at 7pm
( lambda $0 e ( and ( flight $0 ) ( round_trip $0 ) ( arrival_time $0 1900 : ti ) ( from $0 kansas_city : ci ) ( to $0 chicago : ci ) ( day $0 wednesday : da ) ( day_number $0 26 : dn ) ( month $0 may : mn ) ) )
atis_3153
show me flights from denver to boston on tuesday
( lambda $0 e ( and ( flight $0 ) ( from $0 denver : ci ) ( to $0 boston : ci ) ( day $0 tuesday : da ) ) )
atis_4128
what flights are there arriving in chicago after 9pm on continental
( lambda $0 e ( and ( flight $0 ) ( airline $0 co : al ) ( > ( arrival_time $0 ) 2100 : ti ) ( to $0 chicago : ci ) ) )
atis_1124
i need a flight from salt lake city to phoenix departing wednesday after 5pm
( lambda $0 e ( and ( flight $0 ) ( > ( departure_time $0 ) 1700 : ti ) ( from $0 salt_lake_city : ci ) ( to $0 phoenix : ci ) ( day $0 wednesday : da ) ) )
atis_445
does united airlines provide any first class flights from denver to baltimore
( lambda $0 e ( and ( flight $0 ) ( airline $0 ua : al ) ( class_type $0 first : cl ) ( from $0 denver : ci ) ( to $0 baltimore : ci ) ) )
atis_3716
what afternoon flights are available from pittsburgh to atlanta on a weekday
( lambda $0 e ( and ( flight $0 ) ( during_day $0 afternoon : pd ) ( from $0 pittsburgh : ci ) ( to $0 atlanta : ci ) ( weekday $0 ) ) )
atis_4684
what is the least expensive flight from atlanta to boston
( argmin $0 ( and ( flight $0 ) ( from $0 atlanta : ci ) ( to $0 boston : ci ) ) ( fare $0 ) )
atis_2503
please give ground transportation at denver airport
( lambda $0 e ( and ( ground_transport $0 ) ( from_airport $0 den : ap ) ) )
atis_5011
which flights go from philadelphia to san francisco
( lambda $0 e ( and ( flight $0 ) ( from $0 philadelphia : ci ) ( to $0 san_francisco : ci ) ) )
atis_3047
show me all the flights from san francisco to boston for august thirty first 1991
( lambda $0 e ( and ( flight $0 ) ( from $0 san_francisco : ci ) ( to $0 boston : ci ) ( day_number $0 31 : dn ) ( month $0 august : mn ) ( year $0 1991 : yr ) ) )
atis_1681
i'd like the cheapest one way fare from boston to san francisco
( min $0 ( exists $1 ( and ( oneway $1 ) ( from $1 boston : ci ) ( to $1 san_francisco : ci ) ( = ( fare $1 ) $0 ) ) ) )
atis_2800
show flights between boston and philadelphia
( lambda $0 e ( and ( flight $0 ) ( from $0 boston : ci ) ( to $0 philadelphia : ci ) ) )
atis_3215
show me flights on september twenty sixth please
( lambda $0 e ( and ( flight $0 ) ( day_number $0 26 : dn ) ( month $0 september : mn ) ) )
atis_2581
please list any flight available leaving oakland california tuesday arriving philadelphia wednesday
( lambda $0 e ( and ( flight $0 ) ( from $0 oakland : ci ) ( to $0 philadelphia : ci ) ( day $0 tuesday : da ) ( day_arrival $0 wednesday : da ) ) )
atis_243
can you tell me the time a flight would leave from atlanta to boston in the afternoon
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( during_day $1 afternoon : pd ) ( from $1 atlanta : ci ) ( to $1 boston : ci ) ( = ( departure_time $1 ) $0 ) ) ) )
atis_3543
show me the flights that go from san diego to newark with one stop in houston
( lambda $0 e ( and ( flight $0 ) ( from $0 san_diego : ci ) ( to $0 newark : ci ) ( stop $0 houston : ci ) ) )
atis_4513
what is the cost of united airlines flight 415 from chicago to kansas city thursday night
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( airline $1 ua : al ) ( flight_number $1 415 : fn ) ( during_day $1 late : pd ) ( from $1 chicago : ci ) ( to $1 kansas_city : ci ) ( day $1 thursday : da ) ( = ( fare $1 ) $0 ) ) ) )
atis_2695
please show me ground transportation in denver
( lambda $0 e ( and ( ground_transport $0 ) ( to_city $0 denver : ci ) ) )
atis_3549
show me the flights
( lambda $0 e ( and ( flight $0 ) ) )
atis_1659
i'd like a twa flight from atlanta to pittsburgh with a stopover in fort worth dallas please
( lambda $0 e ( and ( from $0 atlanta : ci ) ( to $0 pittsburgh : ci ) ( flight $0 ) ( stop $0 fort_worth : ci ) ( airline $0 tw : al ) ) )
atis_2333
milwaukee to phoenix on saturday
( lambda $0 e ( and ( from $0 milwaukee : ci ) ( to $0 phoenix : ci ) ( day $0 saturday : da ) ) )
atis_1297
i want a flight on twa from boston to denver
( lambda $0 e ( and ( flight $0 ) ( airline $0 tw : al ) ( from $0 boston : ci ) ( to $0 denver : ci ) ) )
atis_1674
i'd like information on all the flights from san francisco to pittsburgh on tuesday
( lambda $0 e ( and ( flight $0 ) ( from $0 san_francisco : ci ) ( to $0 pittsburgh : ci ) ( day $0 tuesday : da ) ) )
atis_2352
newark to minneapolis on sunday
( lambda $0 e ( and ( from $0 newark : ci ) ( to $0 minneapolis : ci ) ( day $0 sunday : da ) ) )
atis_3995
what delta leaves boston for atlanta
( lambda $0 e ( and ( airline $0 dl : al ) ( from $0 boston : ci ) ( to $0 atlanta : ci ) ) )
atis_611
flights from baltimore to washington dc
( lambda $0 e ( and ( flight $0 ) ( from $0 baltimore : ci ) ( to $0 washington : ci ) ) )
atis_1407
i would like a flight from boston to denver on monday
( lambda $0 e ( and ( flight $0 ) ( from $0 boston : ci ) ( to $0 denver : ci ) ( day $0 monday : da ) ) )
atis_2474
philadelphia to dallas arriving before 1 in the afternoon
( lambda $0 e ( and ( < ( arrival_time $0 ) 1300 : ti ) ( from $0 philadelphia : ci ) ( to $0 dallas : ci ) ) )
atis_3232
show me ground transportation in fort worth
( lambda $0 e ( and ( ground_transport $0 ) ( to_city $0 fort_worth : ci ) ) )
atis_373
do you have a united flight from boston to washington
( lambda $0 e ( and ( flight $0 ) ( airline $0 ua : al ) ( from $0 boston : ci ) ( to $0 washington : ci ) ) )
atis_3062
show me all the northwest flights from new york to milwaukee that leave at 720am
( lambda $0 e ( and ( flight $0 ) ( airline $0 nw : al ) ( departure_time $0 720 : ti ) ( from $0 new_york : ci ) ( to $0 milwaukee : ci ) ) )
atis_3752
what airlines fly from st. petersburg to milwaukee and from milwaukee to tacoma
( lambda $0 e ( and ( airline $0 ) ( and ( exists $1 ( and ( flight $1 ) ( from $1 st_petersburg : ci ) ( to $1 milwaukee : ci ) ( airline $1 $0 ) ) ) ( exists $1 ( and ( flight $1 ) ( from $1 milwaukee : ci ) ( to $1 tacoma : ci ) ( airline $1 $0 ) ) ) ) ) )
atis_4457
what is the cheapest flight from boston to atlanta
( argmin $0 ( and ( flight $0 ) ( from $0 boston : ci ) ( to $0 atlanta : ci ) ) ( fare $0 ) )
atis_4383
what ground transportation is there in oakland
( lambda $0 e ( and ( ground_transport $0 ) ( to_city $0 oakland : ci ) ) )
atis_236
can you tell me how to get from the airport in philadelphia to downtown
( lambda $0 e ( and ( ground_transport $0 ) ( to_city $0 philadelphia : ci ) ( from_airport $0 philadelphia : ci ) ) )
atis_1344
i want to fly from kansas city to chicago next wednesday arriving in the evening and returning the next day
( lambda $0 e ( and ( flight $0 ) ( during_day_arrival $0 evening : pd ) ( from $0 kansas_city : ci ) ( to $0 chicago : ci ) ( day_arrival $0 wednesday : da ) ) )
atis_2321
may i have a listing of flights from long beach california to columbus ohio on wednesday
( lambda $0 e ( and ( flight $0 ) ( from $0 long_beach : ci ) ( to $0 columbus : ci ) ( day $0 wednesday : da ) ) )
atis_1218
i need one first class ticket from dallas fort worth to san francisco
( lambda $0 e ( and ( class_type $0 first : cl ) ( from $0 dallas : ci ) ( to $0 san_francisco : ci ) ) )
atis_1776
i'd like to see all flights from pittsburgh to philadelphia again
( lambda $0 e ( and ( flight $0 ) ( from $0 pittsburgh : ci ) ( to $0 philadelphia : ci ) ) )
atis_1498
i would like the first flight from dallas into houston on march first and the last flight from houston back to dallas on march first
( lambda $0 e ( lambda $1 e ( and ( equals $0 ( argmin $2 ( and ( flight $2 ) ( from $2 dallas : ci ) ( to $2 houston : ci ) ( day_number $2 1 : dn ) ( month $2 march : mn ) ) ( arrival_time $2 ) ) ) ( equals $1 ( argmax $2 ( and ( flight $2 ) ( to $2 dallas : ci ) ( from $2 houston : ci ) ( day_number $2 1 : dn ) ( month $2 march : mn ) ) ( arrival_time $2 ) ) ) ) ) )
atis_4721
what is the round trip cost of a first class ticket from boston to san francisco
( lambda $0 e ( exists $1 ( and ( round_trip $1 ) ( class_type $1 first : cl ) ( from $1 boston : ci ) ( to $1 san_francisco : ci ) ( = ( fare $1 ) $0 ) ) ) )
atis_2097
list all the flights that arrive at general mitchell international
( lambda $0 e ( and ( flight $0 ) ( to $0 mke : ap ) ) )
atis_510
find me the earliest boston departure and the latest atlanta return trip so that i can be on the ground the maximum amount of time in atlanta and return to boston on the same day
( lambda $0 e ( lambda $1 e ( and ( equals $0 ( argmin $2 ( and ( flight $2 ) ( from $0 boston : ci ) ( to $0 atlanta : ci ) ) ( arrival_time $2 ) ) ) ( equals $1 ( argmax $2 ( and ( flight $2 ) ( to $0 boston : ci ) ( from $0 atlanta : ci ) ) ( departure_time $2 ) ) ) ) ) )
atis_1613
i would like to see the flights from denver to philadelphia please
( lambda $0 e ( and ( flight $0 ) ( from $0 denver : ci ) ( to $0 philadelphia : ci ) ) )
atis_1623
i'd like a first class flight from denver to baltimore on january first
( lambda $0 e ( and ( flight $0 ) ( class_type $0 first : cl ) ( from $0 denver : ci ) ( to $0 baltimore : ci ) ( day_number $0 1 : dn ) ( month $0 january : mn ) ) )
atis_2045
list all flights going from boston to atlanta before 5 o'clock am on thursday
( lambda $0 e ( and ( flight $0 ) ( < ( departure_time $0 ) 500 : ti ) ( from $0 boston : ci ) ( to $0 atlanta : ci ) ( day $0 thursday : da ) ) )
atis_3163
show me flights from los angeles to pittsburgh for tuesday
( lambda $0 e ( and ( flight $0 ) ( from $0 los_angeles : ci ) ( to $0 pittsburgh : ci ) ( day $0 tuesday : da ) ) )
atis_3372
show me the flight classes for delta airlines
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( airline $1 dl : al ) ( = ( booking_class $1 ) $0 ) ) ) )
atis_78
also give me a list of flights between oakland and boston
( lambda $0 e ( and ( flight $0 ) ( from $0 oakland : ci ) ( to $0 boston : ci ) ) )
atis_2317
lowest fare from san francisco to san diego
( min $0 ( exists $1 ( and ( from $1 san_francisco : ci ) ( to $1 san_diego : ci ) ( = ( fare $1 ) $0 ) ) ) )
atis_4339
what flights leave san francisco after 8pm and go to dallas fort worth
( lambda $0 e ( and ( flight $0 ) ( > ( departure_time $0 ) 2000 : ti ) ( from $0 san_francisco : ci ) ( to $0 dallas : ci ) ) )
atis_2874
show me all flights and fares from denver to san francisco
( lambda $0 e ( lambda $1 e ( and ( flight $0 ) ( from $0 denver : ci ) ( to $0 san_francisco : ci ) ( = ( fare $0 ) $1 ) ) ) )
atis_3399
show me the flights from atlanta to washington dc on thursday evening
( lambda $0 e ( and ( flight $0 ) ( during_day $0 evening : pd ) ( from $0 atlanta : ci ) ( to $0 washington : ci ) ( day $0 thursday : da ) ) )
atis_4798
what nonstop flights between boston and washington arrive after 4 o'clock pm
( lambda $0 e ( and ( flight $0 ) ( nonstop $0 ) ( > ( arrival_time $0 ) 1600 : ti ) ( from $0 boston : ci ) ( to $0 washington : ci ) ) )
atis_911
how about arrivals for american in atlanta
( lambda $0 e ( and ( airline $0 aa : al ) ( to $0 atlanta : ci ) ) )
atis_3478
show me the flights from philadelphia to atlanta
( lambda $0 e ( and ( flight $0 ) ( from $0 philadelphia : ci ) ( to $0 atlanta : ci ) ) )
atis_697
flights on twa from columbus to st. louis
( lambda $0 e ( and ( flight $0 ) ( airline $0 tw : al ) ( from $0 columbus : ci ) ( to $0 st_louis : ci ) ) )
atis_2386
now show me the flights from pittsburgh to baltimore
( lambda $0 e ( and ( flight $0 ) ( from $0 pittsburgh : ci ) ( to $0 baltimore : ci ) ) )
atis_363
do you have a flight from charlotte to atlanta next tuesday
( lambda $0 e ( and ( flight $0 ) ( from $0 charlotte : ci ) ( to $0 atlanta : ci ) ( day $0 tuesday : da ) ) )
atis_1842
in pittsburgh i'd like to rent a car
( lambda $0 e ( and ( rental_car $0 ) ( to_city $0 pittsburgh : ci ) ) )
atis_1153
i need a late flight from san francisco to boston on wednesday
( lambda $0 e ( and ( flight $0 ) ( during_day $0 late : pd ) ( from $0 san_francisco : ci ) ( to $0 boston : ci ) ( day $0 wednesday : da ) ) )
atis_1360
i want to go from boston to atlanta on monday
( lambda $0 e ( and ( from $0 boston : ci ) ( to $0 atlanta : ci ) ( day $0 monday : da ) ) )
atis_4662
what is the latest flight from salt lake city to st. petersburg
( argmax $0 ( and ( flight $0 ) ( from $0 salt_lake_city : ci ) ( to $0 st_petersburg : ci ) ) ( departure_time $0 ) )
atis_3806
what are the american flights from newark to nashville
( lambda $0 e ( and ( flight $0 ) ( airline $0 aa : al ) ( from $0 newark : ci ) ( to $0 nashville : ci ) ) )
atis_3142
show me flights from boston to washington leaving july fifteen
( lambda $0 e ( and ( flight $0 ) ( from $0 boston : ci ) ( to $0 washington : ci ) ( day_number $0 15 : dn ) ( month $0 july : mn ) ) )
atis_4593
what is the fare from san francisco to dallas fort worth on delta flight 852
( lambda $0 e ( exists $1 ( and ( flight $1 ) ( airline $1 dl : al ) ( flight_number $1 852 : fn ) ( from $1 san_francisco : ci ) ( to $1 dallas : ci ) ( = ( fare $1 ) $0 ) ) ) )