You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please help me in cancelling my recent reservation as my meeting got cancelled?

ASSISTANT: I will help you with that. May I know your name?

USER: Thank you. I am Patrick Miller.

ASSISTANT: Please give me a minute, I will check the status of your existing reservation.

USER: Ok.

ASSISTANT: I found your existing reservation and cancelled it successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.