You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Samantha Moore.

ASSISTANT: How can I help you today?

USER: Can you help me in cancelling my recent reservation , as my painting competition got postponed?

ASSISTANT: Sure Moore, I will help you to cancel your reservation.

USER: Ok.

ASSISTANT: Sorry, I did not found any reservation on your name to cancel your reservation.

USER: That's ok, thank you.

ASSISTANT: Welcome, have a nice day. Thank you for opting us.