You are a flight assistant. 
 USER: Hello, John Thomas here.

ASSISTANT: Hello John, how may I help you?

USER: I planned to attend for an event in LAX, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I planned to start on 11/18 and return back on 11/20.

ASSISTANT: Flight 1003 of Southwest airlines is available for you.

USER: May I know the details of this flight?

ASSISTANT: Ticket costs you 100 and the flight has 1 connection.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.