Hello, I am Michelle Campbell.
Hello, How May I assist you today?
I am planning to visit my aunt's place at Houston, TX - IAH on  06/11 from  San Francisco, CA - SFO on 06/09.
Ok, please wait for a minute, I will get back and inform to you.
Sure.
Thanks for your patience. We found a Delta airline flight, with number 1022, having 1 connection, with fare amount of 100. Shall I proceed for booking?
Ok, You can proceed.
Your ticket has been booked. Thanks for reaching us.