You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to cancel my recent reservation due to some health issue. Can you please help me in that?

ASSISTANT: Sure, please share your good name?

USER: Myself Larry Davis.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thank you for waiting, there is no active reservation found with the given name.

USER: Ok, no problem. Thank you for checking.

ASSISTANT: Thank you.