You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to cancel my ticket due to dense fog in my place.

ASSISTANT: Sure, I am here to help you. May I know your name to check your reservation status?

USER: Stephanie Parker here.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found on your name in our records.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.