You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: I want to cancel my recent reservation due to my health issue, can you please help me with this?

ASSISTANT: Sure, can you share your name to check further?

USER: My name is George Davis.

ASSISTANT: Reservation found and successfully cancelled as per your request.

USER: Thank you.

ASSISTANT: Thank you for reaching us.