Hello, I am Thomas Johnson.
Hello, how can I aid you?
Can you please help me to book a ticket from IAH - DCA?
Sure, may I know your travel dates?
My travelling dates are 02/08 to 02/10.
Do you have any preference?
I need a halt in my journey.
 We found a connecting flight AA with flight number 1013 and fare is 100. Shall I proceed?
Please proceed to book.
 Your booking is confirmed.
Thank you for your help.
Thank you for availing us.