Hi, Stephen Lopez here.
Hello, what can I do for you?
I am planning to present a seminar at Washington, DC - IAD. Can you please book a  ticket in a direct flight?
Sure, may I know your source airport code?
My origin is Orlando, FL - MCO.
When do you planned your journey dates?
I planned to depart on 10/22 and return on 10/24.
Is there any price limit for you?
I can pay 500 only.
Ok, please wait a moment.
Sure, I will wait for your response.
Sorry to say that there is no direct flight found on your requested dates.
Ok, no issue. Thanks for your information.
Thanks for opting us, have a nice day.