Hello, I am Deborah Jackson.
Hello, How may I assist you today?
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
Sure, I am here to aid you. Can you please wait for couple of minutes?
OK.
Thanks for waiting. Sorry to inform you that, no reservation is existed with your name in our data base to proceed further.
No problem, thank you for the information.
Thank you for reaching us.