generate response: I need to arrive by 14:30 I don't have a preference on departing time.. Intent: find_train. Slots: train-arriveby=14:30, train-day=tuesday, train-departure=cambridge, train-destination=bishops stortford, train-leaveat=dontcare
Response: TR2771 leaves at 13:29 and arrives at 14:07. Would this one work for you?