You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I made a reservation earlier to give a seminar, but now I want to cancel the reservation.

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your name to proceed further?

USER: My name is Janet Parker.

ASSISTANT: Ok, please wait for a moment, I will check the status and revert to you.

USER: Sure.

ASSISTANT: Thank you for your time, we are sorry to inform you that there was no reservation found on your given name.

USER: No worries, thank you.

ASSISTANT: Thank you for opting us.