TASK DEFINITION: You are shown a random response (from a computer or a human). Generate a language query such that it leads to this reply.
PROBLEM: I have about 19 different trains. Do you have a certain time you would like to leave after or arrive by?

SOLUTION: At 20:16 a train leaves for Cambridge duration of which is 79 minutes.

PROBLEM: I have made reservations your reference number is KZ7IRCWH .

SOLUTION: Sure make me a booking for 8 people at 19:00 on monday.

PROBLEM: I want to depart from broxbourne after 16:00

SOLUTION:
Yes please do that for me and give me the reference number.