You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. May I help you?

USER: My name is Mark White. Can you please be my helping hand in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please, Could you mention your details?

USER: Yes, my source and destination place is the same i.e, Austin, TX - AUS. The travelling dates are from Aug/30 to Sept/01.

ASSISTANT: Thank you, Please wait for a moment, I'll be right back to let know the details of flight.

USER: Please also make sure that the price limit must be 1000 and connection limit is 1.

ASSISTANT: OK,. We found a flight as per your requirements as follows airline : Spirit, flight number : 1004, with 1 connection and the price is 100.

USER: Great, please book my ticket.

ASSISTANT: OK, Your ticket is confirmed.

USER: Thank you for the service.