Hello, myself Joshua Parker.
Hello, how can I assist you today?
I want to change my destination airport code in my existing reservation, can you please help me out?
Sure, I can help you with that. Please wait for a while.
Ok, take your time.
Joshua Parker, there is no reservation found under your name to do changes in that.
It's ok, thank you for the information.
Thank you for choosing us, have a great day.