Hello, I am Jeffery Miller.
Hello, how can I help you?
Due to some entrepreneurship meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?
Sure, I'm gleeful to help you in changing your reservation.
Thank you.
Please wait for a while let me check for the previous reservation.
Sure, take your time.
Thank you for waiting.
Ok.
Sorry Miller, no reservation found under your name in our database to modify it.
No problem, thanks for your information.
Thank you for reaching us.