Hello, Betty Thompson here.
Hello, How could I provide assistance to you?
I want to visit White House in Washington, Can you book a ticket with price 200?
Sure, I am happy to help you. Please provide your travelling dates?
My arrival is on 06/03 and return is on 06/05.
Ok, Can I know your further journey details?
My source is from Houston, TX - HOU. My destination airport code is DC - IAD.
Ok, Do you have any connection limitations?
I am looking for single connection.
Sure, Please wait for some time.
Sure.
Thank you for waiting, There is a  flight with direct connection which does not matches your requirement.
Ok, do not proceed for booking.
Thank you for reaching us, Have a good day.