You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Virginia Walker want to cancel my reservation as my meeting got cancelled, can you please help me out?

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a reservation on your name and cancelled it successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.