You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Catherine King here, I need to cancel my reservation as my fare well party got cancelled. Can you help me?

ASSISTANT: Sure, I will help you. Please allow me a minute.

USER: Ok, I will be waiting for your response.

ASSISTANT: Thank you. Catherine King, I am really sorry to inform you that there is no booking done on your name to cancel.

USER: Ok fine, thanks for your response.

ASSISTANT: Thank you for reaching us. Have a great time.