Domains: Travel_13, Hotels_23, Flights_43

user: Can you suggest me some attractions?

system: In which city would you like to visit attractions?

user: I would like to search in SF

system: I found a Historical Landmark: Alcatraz

user: Beautiful! Now I have to find a house, with a rating of 4.2 or higher

system: At 1100 Market Street Hotel entrance is at, 45 McAllister Street there's a nice house with 4.2

user: Yes, this is good for me. I need a Premium Economy class tickets from Phoenix. A round trip flight. Any airline is fine.

system: What is the day of return?

user: The day for the return flight is March 13th

system: What is the day of your outbound flight?

user: I have to leave on March 7th

system: There are 2 flights: a direct flight with Delta Airlines leaving at 4:45 am. The returing flight at 8:30 am. The ticket costs $304 in total

user: Yes, It's fine for me!

system: You need anything else?

user: No, It's all for now!

system: Have a nice day!