generate response: Yes, please book it for 3 people. Intent: book_train. Slots: train-bookpeople=3, train-day=monday, train-departure=stevenage, train-destination=cambridge, train-leaveat=19:15
Response: Your train booking at 19:54 was successful, the total fee is 38.4 GBP payable at the station. Your Reference number is : W0FCJ48S . Is there anything else i can help you with?