Hi.
Hello, how may I aid you now?
I am Rebecca Roberts. I am planning to visit Lincoln memorial at Washington, help me in booking my flight ticket  with one halt.
Sure, I will help you with booking a ticket. Please mention your price limit?
My price limit is 500.
May I know when you want me to book your flight ticket?
I would like to start on 03/09. My return date is on 03/11.
Please share your journey areas?
I would like to start from WA-SEA. My landing airport code is DC-IAD.
Sorry to inform you that there were no flights available on your source.
Its ok, thank you for your help.
Thank you for availing us.