You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Myself Pamela Anderson, due to some seminars I am going to cancel my recent reservation. Can you please help me for cancelling my reservation?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Sorry Pamela, there is no reservation found under your name to cancel it.

USER: Not an issue, anyhow thank you for your help.

ASSISTANT: You are welcome.