You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Due to bad weather at my source, I want to cancel my recent reservation. Can you please help me for cancellation?

ASSISTANT: Sure, may I know your good name?

USER: I am Brenda Allen.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a reservation on your name, shall I cancel it?

USER: Yes, please proceed.

ASSISTANT: Your reservation has been cancelled.

USER: Thank you.

ASSISTANT: Thank you.