generate response: Thanks for the info! Can you please book me a table for 7 people at 18:45 on Sunday?. Intent: find_train. Slots: restaurant-bookday=sunday, restaurant-bookpeople=7, restaurant-booktime=18:45, restaurant-name=the varsity restaurant, train-day=sunday, train-departure=london kings cross, train-destination=cambridge, train-leaveat=14:45
Response: Booking confirmed. Reference number is : HAJW2I1I . The table will be reserved for 15 minutes.