Domains: Travel_15, Hotels_15, Flights_35

user: I want you to find me some attractions I can visit.

system: Where do you want me to look for the attractions?

user: I am interested in finding attractions in San Fran.

system: You might consider visiting Alcatraz, which is a Historical Landmark.

user: Alright, nice. Now I need to find 1 room in a 4 star hotel there, so that I can have a place to stay. The hotel I am looking for should have wifi.

system: A good 4 star hotel I can recommend is Argonaut Hotel.

user: That is nice. Now I want to find a round trip flight with American Airlines so I can go there. I want to take the flight on the 5th.

system: Can you tell me the day when you will be returning?

user: The date when I plan to return is on the 12th.

system: Can you tell me the city from where you will leave?

user: I am interested for a flight which leaves from Las Vegas.

system: How would you like to fly with American Airlines, with the flight which leaves at 6:50 am local time, and when it returns it takes off at 5:25 am local time. The ticket for this flight costs $191 per passenger.

user: Okay that is good.

system: Is there something else I can help you with?

user: No. I appreciate your help very much!

system: Have a good time!