You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can help you at this moment?

USER: Can you please book a flight ticket from LAS to AUS?

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

USER: Yes, my travelling dates are 28 and 30 of July.

ASSISTANT: May I know your name for further process?

USER: My name is Samuel Clark.

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

USER: I am comfortable to travel at any time.

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

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

USER: Yes, please.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1011.

USER: Thank you for the help.

ASSISTANT: You are welcome Samuel Clark.