generate response: Yes, that sounds perfect. I need a reservation for 7 people. Can I have the reference number also? Thanks for your help!. Intent: book_train. Slots: train-bookpeople=7, train-day=sunday, train-departure=peterborough, train-destination=cambridge, train-leaveat=12:19
Response: Your reference number is YBX5LXOC . Is there anything else I can help you with?