You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me in cancelling my recent reservation?

ASSISTANT: May I know your good name please?

USER: Mary King here.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: We found a reservation on your given name and it has been cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you for choosing us.