generate response: Yes. Can you book it for 5 people and can I have the reference number please?. Intent: book_train. Slots: train-bookpeople=5, train-day=friday, train-departure=cambridge, train-destination=london liverpool street, train-leaveat=10:00
Response: Of course. The reference number is 8W9IC5MU and the total is 83 GBP. Can I help with anything else?