generate response: I'm sorry, I mispoke, I need a train to cambridge. I need to leave ely after 08:30 on thursday.. Intent: find_train. Slots: train-day=thursday, train-departure=ely, train-destination=cambridge, train-leaveat=08:30
Response: I have train TR2029 that will depart Ely at 09:35 and arrive in Cambridge by 09:52. Would this schedule interest you?