generate response: Yes, the train should leave after 9:00. I'm departing from ely. I'll need the arrival time and travel time, please?. Intent: find_train. Slots: train-day=sunday, train-departure=ely, train-destination=cambridge, train-leaveat=9:00, 09:00
Response: The earliest is TR4212 which leaves at 09:35. It arrives by 09:52 and takes 17 minutes.