Hello. I need a flight from Seattle to Denver.
Sure thing, when would you like to leave?
I want to leave today, and I want to come back in 5 days.
Any other preferences?
I want the cheapest flight, and I want there to be some entertainment in the flight. Like music or movies.
The cheapest flight is $700 leaving at 7 PM, the fight has NC power so you can plug all your devices or stream to your device with the in-flight Wi-Fi.
Okay. Is that the cheapest?
Yes.
Okay. I'll take that one, then.
Actually it is $517 for economy class.
Okay.
Is economy okay with you?
Yes, it's okay.
Okay, when would you like to put your return flight?
In the morning.
The earliest morning return flight is 6:45 PM nonstop $532.
Okay.
Okay, you're all set, enjoy your flight.