Hello.
user
Hello, how can I help you?
assistant
I am Sharon Rodriguez. Due to my business meeting was postponed, I want to change my recent reservation.
user
Sure. Please wait a moment, Let me check the availability of existing reservation to change it and get you back.
assistant
Sure.
user
Thank you for waiting, We found no reservation with your specified name.
assistant
Ok, No problem.
user
Thank you for availing us, Hope to serve you again.
assistant
Thanks for your information.
user
Have a nice day.
assistant