Hello.
user
Hello, how may I assist you?
assistant
My name is Patrick Brown. I want to change my destination airport code in my existing reservation, could you please help me out?
user
Sure, please wait for a while.
assistant
Ok, take your time.
user
Sorry, there is no reservation found on your name in our database to change.
assistant
That's ok, thank you for the information.
user
You are welcome.
assistant