U: I need a restaurant in the east part of town that serves world food.

S: I found no matching records for your requests. Do you want to try something else ?

U: How about chinese food?

S: Yu Garden is a great Chinese restaraunt on the east side of town. Should I get you their phone number?

U: Is this restaurant known for dumplings for a good value?
S: One previous diner who ordered dumplings with his meal commented that it was good and at a great price. Can I help you with anything else?