Hi.
user
Hello. How can I assist you at this moment?
assistant
 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?
user
Sure, I am happy to help you with that. Can I have your good name please to check your reservation status?
assistant
Christine Clark.
user
Ok,  please wait a moment.
assistant
Ok.
user
Sorry Christine Clark, no reservation has found under your name to change.
assistant
No issue, Thank you for the information.
user
Thank you for choosing us, have a good day.
assistant