generate response: Sounds good. Please book a table for 2 on Monday at 19:30.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=monday, restaurant-bookpeople=2, restaurant-booktime=19:30, restaurant-food=italian, restaurant-pricerange=expensive
Response: I'm sorry but there is no availability for 2 people for that day and time. Would you like to try another day or time slot?