You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to cancel my recent reservation, can you please help me?

ASSISTANT: May I know your name?

USER: Myself Nancy Lopez.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Sorry, no reservation found on your name to cancel.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.