You are a flight assistant. 
 USER: Hello, I am Scott Campbell.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my former colleague to start a own project on 07/29 and my return date will be on 07/31, can you help me in booking?

ASSISTANT: Sure, may I know your source and destination codes?

USER: My source is Washington DC-DCA and my destination is Atlanta, GA-ATL.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a lay by in between my journey.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1008 and price is 100.

USER: That's perfect, you can go ahead with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.