Domains: Flights_13

user: I want to take a trip soon. Can you find me a oneway flight to Ciudad de Mexico? I want to sit in economy.

system: When and where will you be leaving from?

user: I'll be leaving from Washington on the 4th.

system: I found 3 flights for you. There is an American Airlines flight that leaves at 5:10 AM. It has 1 stop and costs $225.

user: Where does the flight depart from, and when does it arrive?

system: The flight will leave from Dulles International Airport. It will arrive at 11:06 AM.

user: That sounds good to me.

system: Do you want to buy a ticket for this flight?

user: No, I don't want to buy a ticket. Thank you, that is all I need.

system: Ok, have a wonderful day.