generate response: There are seven of us, we'd like a bit of an early dinner at 15:45.. Intent: book_restaurant. Slots: restaurant-area=dontcare, restaurant-bookday=saturday, restaurant-bookpeople=7, restaurant-booktime=15:45, restaurant-food=british, restaurant-pricerange=expensive
Response: OK, I booked a table for you at Graffiti for 7 on Saturday. Ref# FR21TCNN . Can I help you with anything else today?