generate response: That would be great, can you book that for 1 person please and provide a reference number. Thanks.. Intent: book_train. Slots: train-arriveby=dontcare, train-bookpeople=1, train-day=sunday, train-departure=kings lynn, train-leaveat=18:45
Response: I've booked that for you. The reference number is V15XAOVW . Is there anything else I can assist you with today?