generate response: I would like to leave Friday from Cambridge.. Intent: find_train. Slots: train-arriveby=16:15, train-day=friday, train-departure=cambridge, train-destination=birmingham new street
Response: TR2716 will leave cambridge at 13:01 and arrive at birmingham at 15:44. The trip will take 163 minutes and cost 75.10 pounds. Would you like to book?