You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Angela Williams. Owing to an emergency, I just want to cancel my reservation. Can you help me out please?

ASSISTANT: Sure, please wait.

USER: Ok.

ASSISTANT: There is no reservation found with your name.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Have a good day.