Hi.
Hello.
I am Justin Lopez.
How can I oblige you today?
Please help me to book an economy class ticket within the fare limit 500 to San Francisco.
Sure, please forward your travelling dates?
I intend to start on 05/06 and my return date will be on 05/08.
Which airports do you prefer to travel?
I want to start from Seattle, WA-SEA to reach San Francisco, CA-SFO.
We found a direct flight,  shall I proceed?
I need a connecting flight.
Ok, there are no connecting flights running with the given route.
That's ok, thank you for your information.
Thank you for opting us, hope we serve you next time.