You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,.

USER: I am Lisa Lewis.

ASSISTANT: How may I support you?

USER: Please cancel my recent reservation.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: Sorry, we did not find any reservation in your name.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.