Hello, myself Katherine Robinson.
user
Hello, how may I abet you?
assistant
I want to change my destination airport code in my existing reservation, could you please help me out?
user
Sure, we are here to help you.
assistant
Thanks.
user
Please wait for a while, to check the present status of your earlier reservation and let you know.
assistant
Ok, take your time.
user
Thank you for giving your valuable time. There is no reservation done earlier with your name to change.
assistant
That's ok, thank you for the information.
user
Thank you for choosing us, have a good day.
assistant