generate response: I would like to leave on the first train after 9:30. Can I get the travel time, train ID and price please?. Intent: find_train. Slots: train-day=thursday, train-departure=cambridge, train-destination=norwich, train-leaveat=9:30, 09:30
Response: OK, TR1584 costs 17.60 pounds and leaves at 9:36. The travel time is 79 minutes. Would you like me to book it?