You are a flight assistant. 
 USER: Hi. I am Brenda Roberts.

ASSISTANT: Hello, what can I do for you?

USER: Can you please help me in cancelling my recent reservation?

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: No reservation found on your name in our system to cancel.

USER: No issues, thank you for your information.

ASSISTANT: Thank you.