You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: I am Ryan Anderson. I want to cancel my recent reservation, can you help me?

ASSISTANT: Sure, I am here to help you. Please wait for a minute.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found on your name to cancel.

USER: No issue, thank you.

ASSISTANT: You are welcome.