generate response: I need the train to leave after 09:15 on Saturday.. Intent: find_train. Slots: train-day=saturday, train-departure=cambridge, train-destination=stansted airport, train-leaveat=09:15
Response: I have train TR2755 that will leave at 09:40 and put you at the airport by 10:08. Would that work for you? If not, I have later trains.