Hello, I am George Turner.
Hello, how may I serve you for the day?
I  would like to attend a seminar on social issues in pioneer plaza at Dallas & Fort Worth, DFW. Can you please book me a ticket from Houston, TX-IAH?
Sure, I am perky to help you. Can you please let me know your travelling dates?
My travelling dates are from 06/14 to 0616.
How much you can spend for airfare?
I can spend upto 500.
Thank you for providing your details, please wait for a while.
Ok.
Thank you for waiting, we are sorry to inform you that, there is no flights with your respective dates of travel.
Ok, no problem. Thank you.
Thank you for approaching us. Have a  good day.