Hello, I am Angela Phillips.
user
Hello, how can I help you?
assistant
Due to an emergency meeting, I want to cancel my reservation. Can you help me with it?
user
Ok, please wait I will revert you in a moment.
assistant
Sure.
user
 Sorry to inform you that no reservation was found on your name.
assistant
No problem, thank you for the information.
user
 Thank you for availing us.
assistant