You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can aid you today?

USER: Can you aid me to book a ticket from DFW to LAS?

ASSISTANT: Sure, I will aid you with that. Could you please mention your preferable travel dates?

USER: My travel dates are June 20 and June 22 respectively.

ASSISTANT: May I know your name for further process?

USER: Shirley Rodriguez here.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: Make sure that connection limit is single.

ASSISTANT: Do you have any another specifications?

USER: No other preferences for me.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: Spirit airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1015.

USER: Thank you.

ASSISTANT: You are welcome Shirley Rodriguez.