U: I'm looking for a cheap place to dine, preferably in the centre of town.

S: Sure, are you interested in Chinese food?

U: Yes, what restaurants are there?

S: There is the Charlie Chan, Rice House and Golden House. Would you like to book a table at one of these?

U: Charlie Chan sounds good. Thank you!

S: What day and time, and for how many people, would you like to book?

U: Do any of the three offer vegetarian meals?

S: Charlie Chain is your best bet for vegetarian food. Would you like like me to book you table there?

U: I am wondering if I can get an alcoholic beverage while dining there?
S: Yes, they do serve alcohol at Charlie Chan. They get mostly great reviews on their drinks and prices but there have been some customers who thought the drinks were overpriced. Would you like to know more about the place?