You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please help me out in booking the ticket from AUS to ORD.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates will be Oct 28 to Oct 30.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Daniel Mitchell is my name.

ASSISTANT: We found an airline Spirit with flight 1000 having a fare 200 with single connection. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.