generate response: That sounds good. Could you give me the arrival time and the travel time?. Intent: find_train. Slots: train-day=friday, train-departure=cambridge, train-destination=peterborough, train-leaveat=09:30, 9:30
Response: Train TR9522 departs at 09:34 and arrives at 10:24. The travel time is 50 minutes. Would you like to book any tickets?