Hello, myself Carol Walker.
user
Hello, how may I aid you today?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please hold on.
assistant
Ok, take your time.
user
Thanks for waiting, there is no active reservation found on your name.
assistant
lt's ok, thank you for the information.
user
Thank you for availing us.
assistant