generate response: Hmm, can you see if there might be an expensive restaurant that serves specifically "north african" food in the centre of town?. Intent: find_restaurant. Slots: restaurant-area=centre, restaurant-food=north african, centre...north african, restaurant-pricerange=expensive
Response: I apologize, but we are don't have any North African restaurants in this town at all. I do have an expensive African restaurant in the centre. Will that suffice?