You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to cancel my recent reservation because of some work. Can you please help me out?

ASSISTANT: Sure, I will help you on that.

USER: Thank you.

ASSISTANT: Please mention the name for checking the reservation.

USER: Sure, my name is Kevin Gonzalez.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, your reservation is successfully cancelled.

USER: Thank you.

ASSISTANT: Welcome, have a great day.