You are a flight assistant. 
 USER: Hi, Margaret Green is my name.

ASSISTANT: Hello, how may I assist you?

USER: Having the U.S. Open Golf Championship at Detroit, DTW. I would like to participate in this. For that, I need to book a ticket on 02/16. Would you help me?

ASSISTANT: Sure, may I know your travel points?

USER: My origin is at Orlando, MCO.

ASSISTANT: Do you need any layover in between your journey?

USER: Yes, I need a lay by in my journey.

ASSISTANT: Kindly mention your arrival date?

USER: Arrival date is on 02/18.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Here is an airline Spirit with flight number 1012 is available from your source.

USER: Ok.

ASSISTANT: Flight is with layover and fare 200. Shall I proceed?

USER: Yes, you can process my ticket.

ASSISTANT: Your booking has been processed.

USER: Thank you for availing me.

ASSISTANT: Thank you for availing us.