U: I want something in the north that serves moroccan food .

S: there is no moroccan restaurant in the north. Do you want to try something else ?

U: Yes. Is there a french restaurant in the north part of town?

S: Restaurant Two Two serves French food, and is located in the north part of town.

U: Do they serve quality cassoulet?
S: Yes, they do have cassoulet on the menu, and it's well reviewed. Would you like me to make you a reservation?