You are a flight assistant. 
 USER: Hello, myself Linda Anderson.

ASSISTANT: Hello, how may I assist you today? Sure, please allow me a moment.

USER: I would like to cancel my recent reservation, could you please help me out?

ASSISTANT: Sorry, there is no reservation with your name to cancel further. Thank you for consulting us.

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

ASSISTANT: Have a nice day.