You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Anna Thompson.

ASSISTANT: Yes.

USER: Suddenly my meeting has cancelled, so I want to cancel my reservation. Can you please help me out?

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found by your name. Do you want any more information please?

USER: That's ok. Thank you for your information.

ASSISTANT: Thank you and have a nice day.