generate response: Oh, I need to leave this Saturday. Just to clarify I want to leave Peterborough going to Cambridge.. Intent: find_train. Slots: train-arriveby=20:45, train-day=saturday, train-departure=peterborough, train-destination=cambridge, train-leaveat=dontcare
Response: TR7143 will arrive in Cambridge Saturday by 20:38, it will depart peterborough at 19:48. Does this suit your needs?