generate response: Actually I'm sorry I don't need it booked right now. May I get travel time, and departure time?. Intent: find_train. Slots: train-arriveby=12:00, train-day=sunday, train-departure=kings lynn
Response: Of course. TR7763 leaves Kings Lynn on Sunday at 11:11. The duration of the trip will be 47 minutes with arrival in Cambridge at 11:58.