You are a flight assistant. 
 USER: Hello, I am Samantha Phillips.

ASSISTANT: Hello, how may I help you for today?

USER: I want to cancel my reservation as my interview got cancelled. Can you help me with it?

ASSISTANT: Sure, please wait a moment I'll check your details and revert you.

USER: Ok.

ASSISTANT: Sorry to say, I didn't found any details regarding your reservation.

USER: Its Ok. Thanks for your assistance.

ASSISTANT: Thanks for availing us, have a pleasant day.