You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: Can you please help me to cancel my reservation as my meeting was got cancelled.

ASSISTANT: Sure, May I know your name?

USER: Myself Brenda Roberts.

ASSISTANT: Please wait a second. Sorry, No reservation found on your name. Thank you for availing us.

USER: Ok, no problem. Thank you.