U: I need a place to grab a bite to eat today in Cambridge.

S: kindly specify what bite you want

U: I would like a "chinese bite".

S: There are many Chinese restaurants in Cambridge. Do you have a price preference or an area of town that suits you?

U: Yes, I am looking for expensive Chinese food in the South.

S: I have found two great restaurants that meet your needs. They are the good luck chinese food takeaway and the peking restaurant.

U: Which one has good service?
S: Both restaurants have pretty mixed reviews of the staff. Would you like me to search for another option for you?