You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you help me cancel my reservation which was made on the name of George Clark?

ASSISTANT: Sure, give me a moment I will check the reservation list.

USER: Ok.

ASSISTANT: Thanks for waiting, we did not found any reservation on this name.

USER: That's ok, thank you for the response.

ASSISTANT: Thanks for reaching us.