You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, may I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can you please share your planned travel dates?

USER: My trip dates will be Sept 9 to Sept 11.

ASSISTANT: Do you have any other specifications?

USER: My return time must be in the evening.

ASSISTANT: May I know your name please?

USER: Stephanie Carter.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found a Southwest airline, flight number: 1014, return time: 23:00 hours, price: 300 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.