You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, could you please provide your name to check your reservation status?

USER: Please search a flight ticket with name Andrew Johnson in your database.

ASSISTANT: Ok, please wait a moment I will check your complete details and proceed further.

USER: Ok, fine.

ASSISTANT: Sorry to say, there is no reservation in my database on your name.

USER: Ok, fine. thank you for informing about my reservation status.

ASSISTANT: Thank you for choosing us, have a nice day.