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