You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: As my internship got cancelled, I need to cancel my recent reservation. Can you help me with it?

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: May I know your good name please?

USER: My name is Margaret Campbell.

ASSISTANT: We did not found any flight reservation on your given name.

USER: Ok, thank you for your response.

ASSISTANT: Thanks for choosing us.