You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to cancel my recent reservation. Can you help me for that ?

ASSISTANT: Sure, I am here to help you for this. May I know your name please?

USER: Sure, Edward Thompson here.

ASSISTANT: Just a moment, let me check your reservation status in our database.

USER: Sure.

ASSISTANT: Sorry for inconvenience, no reservation is found under your name to cancel.

USER: No issues, thank you for the information.

ASSISTANT: Thank you very much for approaching our agency.