You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Janet Hernandez here.

ASSISTANT: Janet, how can I assist you today?

USER: I was made a reservation for attending a business meeting in Chicago, earlier in this week.But suddenly the meeting got cancelled. So can you please help me for cancelling my reservation?

ASSISTANT: Sure, I am happy to help you in cancelling your reservation, please wait.

USER: Ok.

ASSISTANT: Sorry Janet, I have not found any reservation by your name.

USER: Anyway, thank you for the information.

ASSISTANT: Thank you for contacting us and have a nice day.