generate response: Yes, I need 8 tickets. Please send the Ref. No. When you're done.. Intent: book_train. Slots: train-arriveby=16:06, train-bookpeople=8, train-day=friday, train-departure=cambridge, train-destination=leicester, train-leaveat=14:21
Response: Your Booking was successful, the total fee is 302.39 GBP payable at the station. Your Reference number is FI1YOZNV . Is there anything else I can assist you with?