You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Kathleen Clark.

ASSISTANT: Ok.

USER: I want to cancel my existing reservation due to cancel of my event. Could you please help me?

ASSISTANT: Sure, I will help you with that. Please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there is no active reservation found on your name.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.