U: Hi.  Can you tell me if any restaurants in the area serve halal food?

S: I apologize, there are no restaurants in the area that serve halal food. Would you like another type of food?

U: How about Portuguese food?

S: Nandos is serves portuguese food, is in the south part of town and in the cheap price range.  Would you like their location?

U: Do they serve large portions?
S: Some past customers do feel that Nandos serves large portions, but there are past guests that felt they didn't get much food with their orders.