Hello, I am Ronald Williams.
user
Hello Ronald Williams. How may I help you?
assistant
I want to change my existing reservation as my meeting got postponed. Can you help me out with it?
user
Sure, I can help you with that. Wait a minute, I will check the status and revert you.
assistant
Ok.
user
Sorry there is no reservation found with your name.
assistant
Ok.
user
Thanks for contacting us.
assistant
Thanks for the response.
user