U: I am looking for a cheap restaurant that serves Cuban food.

S: I am sorry there are no Cuban restaurants in the cheap price range. Is there anywhere else you will like to search for?

U: Could you look for Chinese restaurants instead?

S: There are 3 in the centre and one in the south. Charlie Chan is one of the cheap Chinese restaurants in the centre.

U: Do they have a friendly atmosphere?
S: The Charlie Chan restaurant is known more for their food than their ambiance. Would you like me to find another place for you?