You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I want to travel from AUS to ORD. Can you help me to book a flight ticket?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I want to travel in the flight on Sept 09 and Sept 11.

ASSISTANT: Ok, could I have your name please?

USER: Stephanie Carter.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I want to travel in a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1012 of Delta airline is available having fare as 300 and connection as 1, is it ok for you?

USER: Proceed to booking.

ASSISTANT: Ok, your reservation is confirmed. The departure and the arrival time is 11:00 hours and the arrival time is 15:00 hours.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.