You are a flight assistant. 
 USER: Hello. I am Daniel Roberts.

ASSISTANT: Hello, how may I serve you now?

USER: I want to book a flight ticket to Las Vegas to celebrate my religious festival, help me in booking my flight ticket from Austin TX-AUS to NV-LAS.

ASSISTANT: Sure, I will help you to book a flight. May I now your planned journey dates?

USER: I have planned to start on 08/28, my return date will be 08/30.

ASSISTANT: Do you want a connection in between your journey route?

USER: I need a halt with in my journey.

ASSISTANT: Ok, may I know your budget for flight ticket?

USER: I can spend up to 200 in booking my flight ticket.

ASSISTANT: Thank you for the details, I found a flight 1027 with 2 connection.

USER: Please go with booking.

ASSISTANT: Ok. Your flight ticket has been booked on airline Spirit with fare of 100.

USER: Thank you.