generate response: Yes that sounds perfect. Please secure passage for 8 people on the TR8893.. Intent: book_train. Slots: train-bookpeople=8, train-day=wednesday, train-departure=cambridge, train-destination=stansted airport, train-leaveat=17:15
Response: Okay, the booking was successful. The total fee is 80.8 GBP payable at the station. The reference number is W2NAQGIF . Can I help with anything else?