generate response: Can you cancel that and get me 5 tickets instead of 1 please?. Intent: book_train. Slots: train-arriveby=21:45, train-bookpeople=5, train-day=wednesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=dontcare
Response: Sure, this is the new information : Booking was successful, the total fee is 82.5 GBP payable at the station . Reference number is : 0196JVLZ .