U: Please find a restaurant in the north that serves unusual food.

S: I apologize, we don't have any restaurants that serve unusual food in the north.

U: No thank you that will be all

S: Can I help you find a different type of food?

U: How about a Chinese restaurant?

S: There are three Chinese food restaurants in the north side of town. Two are expensive and the other is moderately priced. Do you need more information?

U: Can you recommend one of those?

S: I'd recommend the Hotpot. Would you like a reservation or more information?

U: Is it located in a nice location?
S: The Hotpot is located right in downtown, so it's easy to get to. Can I answer any other questions for you?