You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I amend you?

USER: Help me in cancelling my reservation with the name of Nicole Lee.

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for your time. There is no reservation found matching your name.

USER: Not a issue.

ASSISTANT: Thank you for picking us.

USER: Thank you for your kind information.