Hello.
Hello. How  can I serve you?
i am Jason Phillips. Do you have any direct flight from DCA to SEA?
Sure , I can help you. Can I know your travelling dates?
My travelling dates are 08/29 and 08/31.
Do you need any break?
No, I want direct flight.
 Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.
That's fine, thanks for your information.
Thank you for picking us.