Hello, I am Joseph White.
Hello, how may I help you?
As I am not issued with leave , I want to change my existing reservation.
Ok, I can help you with changing your reservation. Please hold on.I will check the status.
Ok.
Thank you for waiting. There was no reservation found on your name.
Ok, no issues. Thank you for the information.
It's my pleasure to assist you. Have a good day.