generate response: I'll be leaving from King's Lynn and I need to get to Cambridge by 8:45.. Intent: find_train. Slots: train-arriveby=8:45, 08:45, train-day=monday, train-departure=kings lynn, train-destination=cambridge
Response: The best option that will get you to Cambridge by 8:45 is probably train ID TR8950. It arrives in Cambridge at 7:58.