Hello.
Hello, how may I help you?
Can you please help me in changing my existing reservation, which I have done earlier?
Sure, I am here to help you. Can I know your name?
Thank you. My name is Jason Johnson.
Please wait for a moment.
Ok, sure. I will be waiting for your response.
Sorry, no reservation found on your name.
Ok, no problem. Thank you for the information.
Thank you for reaching us, have a nice day.