You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to cancel my recent reservation, can you help me with this?

ASSISTANT: Sure, I will help you with this. May I know your name please?

USER: Kathleen Miller here.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Miller, there is no reservation found as per your name to cancel your reservation.

USER: Alright, anyway thanks for your help and information.

ASSISTANT: You are welcome.