You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how I help you today?

USER: I am Pamela Anderson, I want to cancel my reservation as my meeting the share holders got cancelled. Can you help me with cancellation?

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: There is no reservation found on your given name.

USER: It's Ok, thanks for your response.

ASSISTANT: Thank you for choosing us.