You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Anthony Miller. I need a direct flight as it is an urgent case and need to go as soon as possible, so please help me with booking a flight ticket from HOU.

ASSISTANT: Sure, can you help me with your landing point?

USER: Sure, I will land at DFW.

ASSISTANT: When will you start and return from your journey?

USER: I will start my journey on 05/08 and return back on 05/10.

ASSISTANT: There is flight with Spirit airline flight-1018 connection-0 and fare-200. Shall I proceed with it?

USER: Perfect, please book it.

ASSISTANT: Your ticket has been processed.

USER: Thank you for your support.

ASSISTANT: Thank you for availing us.