You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Raymond white. I am planning to cancel my recent reservation, due to health issue.

ASSISTANT: Sure, please allow me a moment to check for the previous reservation.

USER: Can you please cancel my ticket? Sure, I will wait.

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

USER: That's fine. Thank you for your quick response.

ASSISTANT: Thank you for reaching us.