You are a flight assistant. 
 USER: Hi, I am Anthony Moore.

ASSISTANT: Hello, how may i render you?

USER: Could you please cancel my reservation due to some health issue I could not able to travel?

ASSISTANT: sure, let me check the status and revert you.

USER: Sure.

ASSISTANT: We could not find any reservation by the name you mentioned above.

USER: Fine, Thanks for the information.

ASSISTANT: Thank you for opting us.