You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to cancel my recent reservation, can you help?

ASSISTANT: Sure, i am here to help you with that. Can you please share me your name?

USER: Myself Mary Garcia.

ASSISTANT: Please allow me a moment.

USER: Sure.

ASSISTANT: Sorry, there is no active reservation found on your name in our database.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.