You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you at this moment?

USER: Can you please help me to reserve a flight ticket from DFW to AUS?

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

USER: Sure, I am willing to travel on Feb, 24 and return back on Feb, 26.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Betty Anderson here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I am comfortable to travel in any time.

ASSISTANT: Do you have any another specifications?

USER: Yes, flight has to be with single connection.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, I will wait.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you for your service.

ASSISTANT: You are welcome Betty Anderson.