generate response: I don't need to book, but can you tell me the train ID, arrival time, and total travel time?. Intent: find_train. Slots: train-day=sunday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=12:30
Response: Sure, TR8241 arrives at Kings Lynn by 13:58, with a short 47 minute commute. The cost for a ticket is 7.84 pounds. Is there anything else you need?