generate response: That train will be fine. Can I please get the train ID, arrival time and travel time?. Intent: find_train. Slots: train-day=thursday, train-departure=norwich, train-destination=cambridge, train-leaveat=18:30
Response: Sure, the train id is TR2493, the arrival time is 20:35 and the train ride is 79 minutes long. Do you need me to book you a ticket?