You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brandon Scott here.

ASSISTANT: How may I aid you today?

USER: I was made a reservation earlier in this week. But I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, I will help you with that.

USER: Ok.

ASSISTANT: Please wait for a minute.

USER: Ok, I will wait.

ASSISTANT: I am happy to say that your reservation cancelled successfully.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing my agency.