Hello.
user
Hello. How may I aid you today?
assistant
I would like to change my destination airport code, please help me in changing my existing reservation.
user
Sure, I am here to help you with this.
assistant
Thank you.
user
May I know your name please?
assistant
My name is Katherine Campbell.
user
Ok, wait for a mean while please.
assistant
Sure, take your time.
user
Sorry to say, that there is no reservation found as per your name to change it in your database.
assistant
Ok, no issues. Thank you for your information.
user
You are welcome.
assistant