You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Brandon Thomas. I want to cancel my recent reservation due to an emergency work, can you please help me with that?

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found under your name.

USER: Not an issue, thank you.

ASSISTANT: Thank you for reaching us.