Hi. I am Alexander Baker.
Hello, How can I assist you?
Can you please reserve me a flight ticket to Washington, DCA to attend a sports festival?
Sure. May I know your travelling dates?
I am planning to travel on 03/09 and return on  03/11.
From where you want to take off?
My take off airport code is Seattle, SEA.
Do you have any preferences?
There should be a lay by in between my journey.
You have a flight 1002 in Southwest airline and price 100 with a connection.
Please, proceed with booking.
Your ticket has been reserved.
Thank you for assisting me.
Thank you.