You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Please cancel my recent reservation which I have done previously, to meet my friend.

ASSISTANT: May I know your name please?

USER: Sure, myself Amanda Johnson.

ASSISTANT: Please give me a minute, I will find your existing reservation.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found under your name.

USER: It's ok, no issues. Thanks for checking.

ASSISTANT: Thank you for availing us.