Hi, I am Timothy Johnson.
Hello,how can I address you?
I need to participate in adventure sport at Charlotte, NC-CLT on 06/14 from Washington DC-DCA. I intend to return on 06/16, can you book a flight ticket for me?
Sure, I am here to help you. Please wait a minute I  will check and let you know the details.
Sure.
Thank you for waiting, we found a flight 1024 of South west airline matching your requirements.
You can proceed.
Thank you for confirmation, your ticket has been processed.
Thanks for your service.
Thank you for reaching us, have a nice day.