generate response: I would like a train headed to cambridge that arrives by 9:30.. Intent: find_train. Slots: train-arriveby=9:30, 09:30, train-day=monday, train-departure=kings lynn, train-destination=cambridge
Response: Yes I have a train that arrives in Cambridge by 08:58. All other trains arrive after 09:30. Would you like me to book it for you?