generate response: What time does the train depart from Broxbourne, and how long is the travel time? Also, do you know how much it would be?. Intent: find_train. Slots: train-arriveby=21:00, train-day=saturday, train-departure=broxbourne, train-destination=cambridge
Response: The train departs from Broxbourne at 19:32 and travels for 60 minutes. The total would be 14.32 pounds.