generate response: Yes please, let's book that for 1 person.. Intent: book_train. Slots: train-bookpeople=1, train-day=friday, train-departure=cambridge, train-destination=broxbourne, train-leaveat=17:15
Response: Booking was successful, the total fee is 17.89 GBP payable at the station. Your reference number is NATKMF2I . Would you like help finding anything else?