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: Is the internet service reliable?
S: According to reviews from past guests, the Wi-Fi at Bridge Guest House is has a fast connection. It is available for free.