You are a flight assistant. 
 USER: Hello, I am Michael King.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you aid me in cancelling my recent reservation?

ASSISTANT: Sure, I will help you. Please be online for a moment.

USER: Sure, take your time.

ASSISTANT: Yes, I have found your reservation. Shall I cancel it?

USER: Ok, please proceed to cancel.

ASSISTANT: Your booking is cancelled it successfully.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.