You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to cancel my recent reservation as my interview got cancelled.

ASSISTANT: Ok, please mention your name?

USER: I am Stephen Nelson.

ASSISTANT: Sorry to say, no reservation found with your name.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for reaching us, have a good day.