U: I am looking for an expensive chinese restaurant to eat at.

S: Thank you, I will go to the peking restaurant at street city centre

U: Can you book me a table for 6 at 15:00 on sunday?

S: I'm sorry but it is not possible to book that time slot at that restaurant. May I try another time and/or day for you?

U: Can you see if there is a table for 6 at 14:00 on Sunday, then?

S: Yes! I am glad to inform you I was able to book you at the Peking on Sunday at 14:00 for 6 people and your reservation number is TSREFNQW.

U: Do the reviews mention anything about large food portions?
S: Yes, many customers said the portion sizes for one dish was enough to feed two people. Would you like to know more?