You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How could I help you?

USER: Please help me in cancelling my recent reservation?

ASSISTANT: Sure, may I know your name please?

USER: Myself Patricia Turner.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is no reservation found with your given name.

USER: Thanks for the information.

ASSISTANT: Thank you.