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: Yes. I am looking for a 3-star guesthouse.

S: There are four different guesthouses that meet your requirements.  Did you want it in a specific area?

U: Yes it must have Wifi and be moderately priced

S: The bridge guest house is available. Would you like me to book it?

U: Does Bridge guest house have a good staff? What is their star rating for being warm and welcoming?
S: About half of the reviews said that the staff was not very friendly, but the other half had good experiences with the staff. Would you like to know anything else?