U: I would like a restaurant in the south part of town that serves greek food

S: I am sorry there no restaurants matching what you want. Is there anything else?

U: How about Chinese food?

S: Would you like something in the expensive or cheap price range?

U: Cheap, I think.

S: the lucky star serves chinese food, is located in the south part of town and is in the cheap price range.  Would you like more information for them?

U: Can I get lucky and get served an alcoholic beverage at The Lucky Star?

S: No. The Lucky Star does not serve alcoholic beverages. Anything else I can do for you?

U: Does this restaurant use outdoor seating?
S: Yes, customers that select to dine at the Lucky Star are able to choose to dine outdoors on the patio.