generate response: I'd like one ticket please.. Intent: book_train. Slots: train-bookpeople=1, train-day=friday, train-departure=leicester, train-destination=cambridge, train-leaveat=17:45
Response: Alright I've booked you one ticket, the total will be 37.79 and your reference number is PGY0G1J2 . How else can I help you?