U: Do you have information on all restaurants?  I'm looking for a certain one.

S: There are 110 entries. Is there a type of food you are searching for?

U: i want to book a table for 4 people at 16:15 on Tuesday in a restaurant called little seoul. please provide me with the reference number

S: Your booking was successful and the reference number is V44G1K2D.  They will hold your table for 15 minutes on Tuesday at 16:15.  Is there anything else?

U: Are the portions big?
S: Past customers vary in their opinions on the portion size. Some people found them to be big but others criticized them for being small.