You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I have some personal matters that fixing so I need to cancel my recent reservation. Can you please help me in that cancellation?

ASSISTANT: Sure, may I know your name?

USER: My name is Daniel Miller.

ASSISTANT: Please wait for some time, I will check with your reservation status and revert to you.

USER: Sure.

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

USER: Its ok, thank you for your in formation.

ASSISTANT: Thank you for reaching us.