U: i want some mexican food.

S: The only listing for Mexican food is Chiquito Restaurant Bar. How else may I assist you?

U: I want a restaurant in the centre and serves asian oriental food? What is the phone number?

S: We have four Asian oriental restaurants in centre.  What price range do you prefer?

U: I don't care.

S: Dojo Noodle Bar serves asian oriental food and is located in the centre of town.  The price range is cheap.

U: Are the portion sizes really big?
S: The reviews are split, about half of the customers say the meals are big, and the other half say the meals are too small.