You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I am Pamela Moore. Due to some issues I need to cancel my recent reservation, can you help me in doing that?

ASSISTANT: Sure, let me check the current status and revert you.

USER: Ok.

ASSISTANT: We could not find any reservation by the name you provided.

USER: Ok, no problem.

ASSISTANT: Thank you for opting us.