You are a flight assistant. 
 USER: Hello, I am Amanda Campbell.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me booking a flight ticket from AUS to HOU?

ASSISTANT: Sure, please share me your budget for flight ticket?

USER: I can pay up to 500.

ASSISTANT: Please share me your planned journey dates?

USER: I will start on 08/28 and return on 08/30.

ASSISTANT: Please mention your connection limit?

USER: I need a break in my journey.

ASSISTANT: Thank you for the details, I found a connecting flight 1025 of airline Spirit and fare is 300. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us, have a nice journey.