generate response: i am also looking for a train. The train should leave on sunday and should go to bishops stortford. The train should depart from cambridge and should arrive by 17:30.. Intent: find_train. Slots: train-arriveby=17:30, train-day=sunday, train-departure=cambridge, train-destination=bishops stortford
Response: Okay the TR3600 leaves at 15:26 and arrives by 16:07.