generate response: For 4 people at 13:45 on Saturday. I'd also like the booking reference number, please.. Intent: book_restaurant. Slots: restaurant-area=north, restaurant-bookday=saturday, restaurant-bookpeople=4, restaurant-booktime=13:45, restaurant-food=french, restaurant-name=restaurant two two, restaurant-pricerange=expensive
Response: Ok. I have booked your reservation. The reference number is RBBHGYRV .