generate response: I need to travel on Wednesday, and I need to arrive by 16:45.. Intent: find_train. Slots: train-arriveby=16:45, train-day=wednesday, train-departure=cambridge, train-destination=stevenage
Response: I have found several trains that begin leaving at 5:21 until 15:21 to arrive by 16:45. Trains cost 12.80 pounds and are 49 minutes long. Do you prefer early or later?