generate response: departure time does not matter as long as it arrives by 9:15. Can you give me the travel time and price please?. Intent: find_train. Slots: train-arriveby=09:15, 9:15, train-day=tuesday, train-departure=cambridge, train-destination=stansted airport
Response: The earliest is the TR1656 which leaves at 05:40, arriving at 06:08. Travel time on that is 28 minutes, and the price is 10.10 pounds. What else can I help with?