You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Anthony Moore. Can you please help me in cancelling my recent reservation?

ASSISTANT: Sure, I am here to help you, please wait for a minute.

USER: Ok, sure.

ASSISTANT: Thanks for your waiting, I could not find any reservation with your name in our database. Thanks for choosing us.

USER: Fine thank you for checking.