U: Hi, I am looking for a restaurant in the south that serves Tuscan food.

S: I'm sorry, there are not Tuscan restaurants at all.  Can I find a different cuisine type for you?

U: Okay. That's fine. Can you find me one that serves chinese food?

S: I have 3 chinese restaurants available.  Is there a price range you would prefer?

U: I don't care. I just need a table for 5 people at 12:45 on Tuesday if you can book me one.

S: I have the lucky star with is in the south and cheap.  Would you like me to book at that restaurant?

U: Does it have nice indoor decor?
S: Lucky Star is known for its Chinese-themed decor. Do you need any additional information before booking?