generate response: i just need to arrive by 13:00. Intent: find_train. Slots: train-arriveby=13:00, train-day=friday, train-departure=cambridge, train-destination=stansted airport
Response: Train # TR6616 departs Cambridge at 11:40 and arrives at stansted airport at 12:08. The travel time is 28 minutes and costs 10.10 pounds.