Hi, I am Barbara Carter.
Hello Barbara,. How can I help you now?
I am planning for my cousin brother wedding anniversary from ATL-IAH. My specified dates are  04/21 and return on 04/23.
That's nice Barbara. Please be hold on for a moment, I will get the flight details.
OK, Sure.
Thank you for waiting. I have found a flight as per your dates.
Can I know the airline details?
Flight 1000 of AA airlines with connection as 1 which costs 100. Can I confirm it?
You can proceed with booking.
OK Barbara, your ticket has booked successfully.
Thank you.
Thank you for reaching us. Have a safe journey.