You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Kimberly White here. I was made a reservation to Atlanta, earlier in this week.But suddenly I am facing health issue. So can you please help me for cancel my reservation?

ASSISTANT:  Give me a minute.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Anyway, thank you for the information.

ASSISTANT: Thank you for picking us.