You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me to cancel my active reservation as my meeting was cancelled.

ASSISTANT: Sure, please share me your good name.

USER: Myself Kevin Clark.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found your reservation, shall I proceed to cancel?

USER: Yes, you can.

ASSISTANT: Your reservation is cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.