You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Angela Taylor.Could you please help me in cancelling my recent reservation?

ASSISTANT: Sure. Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there is no reservation found on your name. Thank you for reaching us.

USER: Ok, thank you for your information.

ASSISTANT: OK.