generate response: How about the 8:54. Can you please book for 7 people and provide me with the reference number?. Intent: book_train. Slots: train-arriveby=8:54, train-bookpeople=7, train-day=friday, train-departure=leicester, train-destination=cambridge
Response: Seven tickets are booked for TR4256 departing Leicester at 07:09 arriving in Cambridge at 08:54. Total is 264.59 GBP payable at the station. Reference number is KWI8652L . Will that be all?