U: Im looking for an italian restaurant.  I also need it to be near the center of town.

S: There are 9 italian restaurants in the center of town. Do you have a particular price range in mind?

U: i need a cheap restaurant

S: There is Pizza Hut City Centre, Ask, and Zizzi Cambridge, which would you like to book?

U: Can you book a table for 7 at Ask? We're looking at 14:00 on Saturday.

S: Sorry, there are no tables available at Ask at that time. Would you like to book another day or time, or perhaps another restaurant?

U: Do they serve alcohol?
S: Yes, they serve alcohol There are some mixed reviews, though. Most customers think the drinks are good and affordable while others disagree. Would you like to know more about them?