generate response: Book whatever for 7 people.. Intent: book_train. Slots: train-arriveby=14:45, train-bookpeople=7, train-day=saturday, train-departure=cambridge, train-destination=stevenage
Response: You are booked on TR6998. Your reference number is ZPA4M12D . The total fee is 71.68 GBP payable at the station. Is there something else I can help you with?