You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Carolyn Phillips. I am planning to start a new jewellery shop in Austin, so please book a flight ticket within a price limit of 1000.

ASSISTANT: Sure, please share me your planned journey dates?

USER: My departure day is 09/10, return day is 09/12.

ASSISTANT: May I know your airport codes?

USER: My source and destination airport codes are NV - LAS, TX - AUS.

ASSISTANT: Do you need any connection in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Thank you for the details, I found a connecting flight 1000 of airline Spirit and fare is 100. Shall I proceed with booking?

USER: You can reserve it.

ASSISTANT: You flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.