Hello,. I am Brian Martin.
user
Hello, how may I be of your service?
assistant
I would like to attend a meeting with my client in Independence Hall at Philadelphia, PHL. Can you please reserve my ticket from Washington, DCA?
user
Sure, I can reserve a ticket for you.
assistant
Thank you.
user
Please provide your start and end dates of travel?
assistant
My departure and arrival dates are, 03/16  and 03/18.
user
We found a flight with fare 200 in AA airline available for you.
assistant
Ok, please proceed with the booking.
user
Ok, your booking is confirmed with 1028 air plane.
assistant
Thanks for your service.
user
Thanks for opting us.
assistant