Hello, I am Christopher Edwards.
Hello, how may I assist you?
 I want to exhibit my arts in an exhibition at Washington DC- DCA. Help me with booking the flight ticket?
Sure, may I know your travelling dates?
I want to travel from 06/26 to 06/28.
Please provide your source code.
I would like to leave from Boston, MA - BOS.
Do you need any connection?
Yes, I need a stopover.
We found a flight with number 1019 and AA as airline. The cost of the ticket is 100.
Please proceed to book.
Your booking is done.
Thank you for your helping hand.
Thank you for availing us.