Hello.
Hello, how may I aid you?
Myself John Parker. I want to change my existing reservation, can you help me in that?
Sure, I am here to help you. Please give me a moment to check your reservation status.
Sure, take your time.
Thank you for waiting. Sorry, there is no reservation found on your name in our records.
That's ok, no problem. Thank you for the information.
Thank you for reaching us.