Hello. I am Gary Parker.
Hello, how can I aid you?
I would like to participate in National Gallery of Arts collections which is at Washington DC-DCA, will you assist me in booking a flight ticket?
Sure, may I know your travel dates?
My travel dates are 12/16 and 12/18.
 Could you provide me your source point?
My source code is Washington DC-IAD.
 Do you have any class preference?
No, I don't have any class preference.
Do you need connecting flight or direct flight?
I need a connecting flight.
We found a connecting flight AA with fare 200. Shall I proceed?
You can proceed with booking.
Your booking is confirmed with Economy Class and flight number is 1001.
Thank you for helping me.
 Thank you for opting us.