You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Brenda Clark. I want to cancel my reservation. Please help me with it.

ASSISTANT: Sure, please wait for a while.

USER: Ok.

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

USER: Ok, not an issue. Thanks for your time.

ASSISTANT: Thank you.