Hello, I am Donna Harris.
Hello, how can I help you?
I need to book a flight ticket to celebrate beer festival in Washington, please help me in booking from DTW to IAD?
Sure, please share me your travelling dates?
My travelling is  from 10/22 to 10/24.
Thanks for your details. We found 1000 AA airline with single connection and price of 100.
Ok, proceed.
Your ticket has been booked.
Thank you.
Thank you.