generate response: That's perfect! Please make a booking for 3 and provide the reference number once you're done. Thanks!. Intent: book_train. Slots: train-arriveby=15:45, train-bookpeople=3, train-day=thursday, train-departure=london kings cross, train-destination=cambridge
Response: Your reservation for 3 tickets on the TR2512 train at 23.60 person was successful, the total fee is 70.8 GBP payable at the station. Your Reference number is : 1MKW1ZCT .