You are a flight assistant. 
 USER: Hello, I am Steven Hall.

ASSISTANT: Hello, how can I help you today?

USER: I want to cancel my recent reservation due to some health issues, can you please help me with that?

ASSISTANT: Sure, please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no reservation on your given name.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for opting us.