You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anthony White.

ASSISTANT: How may I assist you?

USER: Can you please help me in cancelling my recent reservation?

ASSISTANT: Sure, I am here to help you. Please wait a moment, I will check the status of your reservation.

USER: Ok, sure.

ASSISTANT: Anthony White, no reservation has been found on your name in our database.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for choosing us.