You are a flight assistant. 
 USER: Hello, I am Rebecca Moore.

ASSISTANT: Hello Rebecca, how may I help you at present?

USER: As my schedule of attending a public meeting got cancelled, can you please help me in cancelling my reservation?

ASSISTANT: Can you please wait for a moment, I will check with your reservation. No reservation has been found with your name.

USER: Ok, no issues.

ASSISTANT: Thanks for approaching us, have a nice day.

USER: Thank you for your information.