U: I'm looking for a moderately priced resturant in the centre of town.

S: I found 21 restaurants available, do you have a type of food you would prefer?

U: I would like lebanese food.

S: How does Ali Baba? I recommend it. Would you like for me to book a table?

U: Is this restaurant known for it's waitstaff?
S: The majority of customers thought they got great service while others feel the service was average and mediocre. Would you like to check out other places?