Alba: I’m sitting in the train
Alba: Still 1 hour
Norbert: What time did you get on the train?
Alba: At 12
Norbert: That’s a long ride
Alba: I should arrive at six
Alba: It’s a slow train
Alba: It stops in every little village
Norbert: Why didn’t you take the fast one?
Alba: It was sold out
Alba: I could book the fast one for tomorrow
Alba: Or go today with the slow one
Alba: And I didn’t want to spend another night in Lopburi
Alba should arrive at 6 as she picked the slow train. She didn't want to spend another night in Lopburi and the tickets for the fast one were sold out.