Hello.
Hello, how can I assist you?
I want to change my destination airport code in my existing reservation, can you please help me out?
Sure, may I know your name?
Sure, my name is Catherine Jackson.
Please give me a moment to check your ticket status.
Ok, I will wait for your response.
Sorry Catherine Jackson, no reservation is available by your name.
It's ok, thank you for the information.
Thank you for reaching us.