You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you at present?

USER: I have made an earlier reservation to attend for a meeting, due to some issues meeting has been cancelled. Can you please aid me with cancellation?

ASSISTANT: Sure, I am here to help you. Please mention your good name to proceed further.

USER: Sure, my name is Laura Roberts.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, we did not find any reservation on your given name.

USER: That's Ok, thanks for your help.

ASSISTANT: Thank you for choosing us.