You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in cancelling recent reservation?

ASSISTANT: Sure. May I know your name please?

USER: Myself George Rodriguez.

ASSISTANT: Please wait for a moment. I will check it and let you know.

USER: Ok, I will wait.

ASSISTANT: I have searched online but I could not find your flight reservation to cancel it.

USER: Ok, fine thank your for checking.

ASSISTANT: Thank you.