You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best support you today?

USER: I would like to cancel my reservation which was made on the name of Andrew King. Can you help me with it?

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is no reservation found with your provided name.

USER: It's ok, thank you for the response.

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

USER: Yes please.

ASSISTANT: Your ticket has been cancelled.

USER: Thank you.

ASSISTANT: Thank you.