You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I assist you for today?

USER: My business meeting has been cancelled. So, I would like to cancel my reservation which is under my name. Can you please help me with that?

ASSISTANT: Ok, I will help you about it. Can you please provide your name to check the previous reservation?

USER: Sure, my name is Dorothy Jones.

ASSISTANT: Sorry Jones, I can not find any reservation under your name in our listing to cancel.

USER: Ok, no issues. My brother might have cancelled my reservation.

ASSISTANT: Do you have any other requirements?

USER: No, thank you.

ASSISTANT: Fine, thank you for opting our service. Hope you have a great day.

USER: You are welcome.