Hi, my name is Melissa Taylor.
user
Hello, how may I abet you today?
assistant
I would like to change my existing reservation as my meeting got postponed. Can you help me with it?
user
Sure, we are here to assist you today. Please wait for a while.
assistant
Ok.
user
Thank you for waiting, there is no reservation found on your name.
assistant
It's ok, thank you for the information.
user
Thank you for availing with us.
assistant