You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you today?

USER: Justin Hernandez here. Can you please help m in cancelling my recent reservation?

ASSISTANT: Sure, please share your good name?

USER: Already mentioned above.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: Thank you for waiting, there is a reservation found on your name, and it is cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you.