You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Would you please help me to cancel a flight reservation on the name of Stephanie Anderson?

ASSISTANT: Sure, I will help you with that. Please wait for a moment, while I search for your reservation.

USER: Ok.

ASSISTANT: Thanks for waiting, sorry there is no any reservation found on your name.

USER: Ok, not an issue. Thanks for your information.

ASSISTANT: Thank you, have a nice day.