Hello.
Hello, how may I help you?
I want to change my destination airport code in my existing reservation, can you please help me out?
Sure, I will help you. Please help me with your name.
Sure, my name is Larry Davis.
Thank you. Please wait for a while, let me check your reservation status.
Ok, take your time.
Sorry, there is no reservation found under your name in our database.
It's ok, thank you for the information.
You are most welcome.