Hello.
Hello, how can I help you?
I want to change my destination airport code in my existing reservation, can you please help me out?
Sure, I am here to help you.
Thank you.
May I know your good name?
Sure, my name is Catherine Wilson.
Please wait for a while.
Ok, take your time.
Thank you for waiting, There was no reservation found on your name to change it.
It's ok, thank you for the information.
Thank you for choosing us.