generate response: Well, I'm in Peterborough and I need to get to Cambridge on Tuesday.. Intent: find_train. Slots: train-day=tuesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=19:00
Response: The first train that leaves after 19:00 leaves at 19:19 and should arrive by 20:09 on Tuesday. This would cost 16.50 pounds.