generate response: The train should arrive by 16:30 and should depart from cambridge. Intent: find_train. Slots: train-arriveby=16:30, train-day=sunday, train-departure=cambridge, train-destination=cambridge
Response: A total of five entries found. How about TR7447? It arrives at 13:51, and leaves at 13:00? Then we can get back to the restaurant reservation we had been working on.