generate response: I'm going from cambridge to broxbourne any time after 09:15.. Intent: find_train. Slots: train-day=thursday, train-departure=cambridge, train-destination=broxbourne, train-leaveat=09:15
Response: TR6806 will leave at 10:01 and arrive at 11:01. The trip will take 60 minutes and it will cost 17.90 pounds. Would you like to book?