Domains: Flights_23

user: I need premium economy tickets for a one way flight.

system: What is your departure city?

user: Departing from Mexico City.

system: What is your destination?

user: Please search United Airlines departing on March 12th and arriving in LA.

system: Is your preference United Airlines? There is a flight leaving at 8:45 pm with 0 stops at a cost of $258.

user: What is the departure airport?

system: Departing from Benito Juarez International Airport.

user: Great. I need a round trip flight.

system: What is your return date?

user: I get back the 14th.

system: There is 1 option on United Airlines departing at 8:45 pm and returning at 4:25 am for $260.

user: What is the arrival time of the return flight.

system: The flight arrives at 9:45 am.

user: Ok. Thanks for your help.

system: Is there anything else I can assist you with?

user: No. Thanks that's it.

system: OK. Have a great day.