Hello, myself Ruth Perez.
Hello Ruth. How may I assist you at this moment?
I want to change my destination airport code in my existing reservation, could you mind help me in changing?
Sure, I will help you with that. Please wait a moment to check your previous reservation.
Nice to hear that, I will wait for your response.
We regret to inform you that, there is no reservation on your name in our records.
That's ok, thank you for the information.
Thank you for approaching us, hope you have a great day.