Hi, I am Nicholas Robinson.
Hello, how may I oblige you today?
I want to attend a meeting with my client in National Archives Building at Washington, IAD for my new project.
Ok.
Can you please help me with booking a  flight ticket from SEA?
Sure, we are perky to help you.
Thank you.
Do you prefer any halt in between your journey?
I need a halt in between the journey.
What are your planned trip dates?
My travel dates are 12/26 and 12/28.
 Ok, please wait a moment, let me search a flight for you.
Ok.
 Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stopover flight?
You can proceed with booking.
Your ticket has been confirmed with airline number 1017.
Thanks for the help.
Thank you for choosing us.