U: I need a good place to eat dinner.  I Like Italian, what do you suggest?

S: Sure! There are plenty of options. Do you prefer a certain area or price range?

U: I do not have a preference in price.

S: I can suggest the pizza express in the centre. Would you like more information on that?

U: Do they serve high quality pizza here?
S: Guests have great things to say about the food, including the pizza. Would you like me to book a table for you?