generate response: As long as its departing on Saturday from Cambridge to london kings kross arriving by 13:00 that works. Please just confirm the train ID and departure time.. Intent: find_train. Slots: train-arriveby=13:00, train-day=saturday, train-departure=cambridge, train-destination=london kings cross, train-leaveat=dontcare
Response: OK, TR5170 leaving Cambridge at 11:00 arrives in Kings Cross at 11:51. Is these acceptable? There are three other options.