You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please reserve me a flight ticket from LAS to LAX.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Dec 15 and Dec 17.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other requirements?

USER: I would like to return back in the morning time.

ASSISTANT: May I know your name please?

USER: I am Frank Edwards.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Southwest airline, flight number: 1012, return time: 3:00 hours, price: 200 with one connection.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.