generate response: Yes, please. Could you book 8 tickets?. Intent: book_train. Slots: train-bookpeople=8, train-day=friday, train-departure=cambridge, train-destination=leicester, train-leaveat=15:30
Response: Booking was successful, the total fee is 302.39 GBP payable at the station . Reference number is : 3P7B0D6T .