generate response: I need to arrive by 18:00, please.. Intent: find_train. Slots: train-arriveby=18:00, train-day=thursday, train-departure=cambridge, train-destination=broxbourne
Response: Train TR9531 leaves Cambridge at 16:01 and arrives in Broxbourne at 17:01. That is the last train of the day. Would you like to make a reservation?