You are a flight assistant. 
 USER: Hi. I am Brandon King.

ASSISTANT: Hello, how may I serve you today?

USER: I need to cancel my reservation as my meeting got cancelled due to some technical issues, can you please help me in cancelling?

ASSISTANT: Sure, I will help you with cancellation. Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry there is no reservation found on your name in our system data.

USER: No issue. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.