U: I'm looking for a restaurant in the south that is cheap.

S: There are two cheap places in the south. The Lucky Star serves Chinese food, and Nandos serves Portuguese food. Which do you prefer?

U: Either will work. I would like to book a table for 2 people at 13:25 on Monday.

S: I have booked a table for two at The Lucky Star on Monday at 13:15. Your reference number is X2YXZ9P. Anything else?

U: Does this restaurant offer BYOB?

S: The Lucky Star does not allow patrons to bring in their own alcohol. Would you like to learn about the attractions in the area?

U: Does the restaurant have outdoor seating?
S: There is a patio for outdoor dining at The Lucky Star. Do you have any other questions about your upcoming reservation?