You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Campbell.

ASSISTANT: How can I aid you today?

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

ASSISTANT: Sure, we are here to help you.

USER: Ok.

ASSISTANT: Please wait for a while I will revert you. Sorry, no reservation found on your name in our database.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for opting us.