generate response: Thanks! I also need a train out to Kings Lynn on Sunday. I need to leave after 18:30.. Intent: find_train. Slots: train-day=sunday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=18:30
Response: The TR9582 departs Cambridge at 19:11 and arrives in King's Lynn by 19:58, the price is 7.84 GBP per passenger. You said you'd like to book tickets? For how many?