You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you on the day?

USER: My name is Patrick Hill.

ASSISTANT: Ok.

USER: My client meeting was cancelled, so please cancel my recent reservation.

ASSISTANT: Sure, We are euphoric to help you. Please wait, I will check your reservation status.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to say that, there is no reservation found on your name.

USER: No problem, thank you for your service.

ASSISTANT: Thanks for reaching us.