Hi.
Hello. How may I assist you?
 I have to change my travel airport codes because I have given a airport code which is far to my current location. So, I need your help. Will you please help me in changing the details?
Yes, I would be glad to help you for the change of flight ticket reservation.
Thank you.
Please may I know on which name the flight ticket has been reserved?
Margaret Wright.
Please wait for a moment. I will check your flight reservation status and let you know.
Sure.
Thanks for waiting.
It's ok.
Sorry I have not found your flight reservation to change it.
That's ok. Thank you for your service.
Thank you.