U: Can you recommend me a moderately priced restaurant in the north part of town ?

S: I found two restaurants.  Would you prefer chinese or indian food?

U: I do not care what kind of food.

S: There are two restaurants in the moderate price range and north area. There is golden wok and there is the nirala.

U: Which of these offers generous food portions?
S: They both have mixed reviews on portion sizes but the Nirala gets far more positive comments. Would you like to know more about them?