John: Hey dude what's up?
Peter: all good. u?
John: not bad. listen we need to check the flights
Peter: right, mate
John: now? 
Peter: why not
John: so, I'm at Google flights now
Peter: Me too, mate
John: Let's check early December
Peter: oh here I see something...
John: the 6th?
Peter: Yeah, that one!
John: Should we book it?
Peter: Sure mate. 
John: Wanna pay it?
Peter: No problem
John: Thanks, so that's set.
John and Peter check the flights. They decide to book a flight on December 6th. Peter will pay for the flight.