generate response: It should leave after 9:15 and go to Norwich.. Intent: find_train. Slots: train-day=tuesday, train-departure=cambridge, train-destination=norwich, train-leaveat=9:15, 09:15
Response: The first available train after your preferred time is TR9942 with a departure time of 09:36 and an arrival time of 10:55. Would you like a ticket for this one?