You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: As my interview has been preponed, help me in cancelling my reservation.

ASSISTANT: Sure, I am here to help you. Can I know your good name please?

USER: My self Linda Wilson.

ASSISTANT: Ok, please give me couple of minutes. Thank you for your time, there is no recent reservation found on your name.

USER: No issues, thank you for your response.

ASSISTANT: Thank you for reaching us to cancel your recent reservation.