generate response: Departure time doesn't matter, I just want to arrive by 17:00 Monday.. Intent: find_train. Slots: train-arriveby=17:00, train-day=monday, train-departure=cambridge, train-destination=stevenage, train-leaveat=dontcare
Response: In that case, the TR2045 may be the train you want. It pulls into stevenage at 16:10.