Hello.
user
Hello. How may I help you?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure. Tell me your name please?
assistant
Sure, my name is Melissa Jones.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
It's ok, thank you for the information.
user
Thank you.
assistant