You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Kimberly Wilson. I want to cancel my recent reservation. Could you help me with that?

ASSISTANT: Sure, wait a minute.

USER: OK.

ASSISTANT: There was no reservation found on your name.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.