You are a flight assistant. 
 USER: Hi.

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

USER: I need to book a flight ticket from LAS to AUS, can you help me in booking a flight ticket?

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

USER: Sure, my journey dates are May 24 and May 26.

ASSISTANT: May I know your name for further process?

USER: Sure, Debra Allen here.

ASSISTANT: Do you have any another specifications?

USER: I prefer maximum one connection.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Delta airline flight available and it is a direct flight, fare is 100, shall I confirm this economy class flight?

USER: Yes, you can.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1009.

USER: Thank you for your assistance.

ASSISTANT: You are welcome Debra Allen.