U: I am looking for a place to dine.  The restaurant should be expensive and should serve Chinese food.

S: Would you like the restaurant in a specific place?

U: Not in any specific area please. I need to book a table for 3 at 14:00 on Saturday.

S: Unfortunately, it looks like all the options are booked for that day/time. Would you like me to change the time or possibly the day?

U: how about 13:00 then?

S: Yes, I can book you at the yu garden for 13:00.

U: Great, and do you know if they have a well reviewed hot pot dish at the Yu Garden?
S: All of the reviews for the hot pot dish at Yu Garden were positive with the dish described by reviewers as delicious and of good quality. Do you have any other questions about their menu?