Hello.
user
Hello. How can I assist you today?
assistant
I am Nancy Clark. As my meeting got postponed at Dallas, can you please help me in changing my existing reservation?
user
Sure, please allow me a moment to check for the previous reservation.
assistant
Sure, take your own time.
user
Nancy, there is no reservation found under your name.
assistant
Ok, not an issue. Thank you for providing information.
user
Thank you for reaching us, have a great day.
assistant