You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Owing to an emergency, my meeting with client got cancelled, so I want you to cancel my recent reservation.

ASSISTANT: Sure, I can help you with that. May I know your good name please?

USER: Sure, Stephanie Miller here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Stephanie Miller, there is no active reservation found under your name to do cancellation.

USER: Ok, no issues. Thank you for your assistance.

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