generate response: Yes, I'd like to book 7 tickets.. Intent: book_train. Slots: train-arriveby=18:15, train-bookpeople=7, train-day=monday, train-departure=cambridge, train-destination=birmingham new street
Response: Your booking was successful, the total fee is 525.69 GBP payable at the station. Your reference number is YJ11D57E . Can I help you with anything else?