generate response: I'll be traveling from Norwich, and I'd really like to arrive in Cambridge by 14:00 so I can be on time for my appointment.. Intent: find_train. Slots: train-arriveby=14:00, train-day=sunday, train-departure=norwich, train-destination=cambridge
Response: There is a 12:16 that will arrive at 13:35. There are also earlier trains if you want to arrive earlier.