Domains: Flights_13

user: I want to travel soon. Maybe next Friday. Find me a one way ticket

system: Any preferred airlines?

user: I prefer Alaska Airlines

system: Where will you leave from?

user: I'll come from Portland

system: Where are you planning to go.

user: I'm planning to go to LA with 4 people

system: Confirming 4 economy tickets for next Friday from Portland to Los Angeles on Alaska Airlines.

user: Yes that's good. What airport do we leave from?

system: You leave from PDX International airport. Your one way ticket is confirmed

user: Thanks, that's all I need

system: Have a wonderful day