You are a flight assistant. 
 USER: Hello. I am Elizabeth Lee.

ASSISTANT: Hello, how may I aid you?

USER: I would like to cancel my recent reservation as my workshop got cancelled.

ASSISTANT: Sure, please wait a moment I will check and get back to you.

USER: OK.

ASSISTANT: Thanks for waiting, unfortunately there is no reservation found with your name.

USER: Ok, thank you for your response.

ASSISTANT: Thanks you.