generate response: The train should arrive in broxbourne by 08:45.. Intent: find_train. Slots: train-arriveby=08:45, train-day=sunday, train-departure=cambridge, train-destination=broxbourne
Response: I have found three trains leaving Cambridge for Broxbourne. They arrive at 06:01, 07:01, and 08:01. Each departs one hour from their arrival time. Which train would you like to book?