generate response: Yes, please book that for 7 people.. Intent: book_train. Slots: train-arriveby=12:15, train-bookpeople=7, train-day=saturday, train-departure=peterborough, train-destination=cambridge
Response: Your total is 92.4 GBP, which you can pay at the station when you pick up the tickets. Your Reference number is : DWZ3T4RK .