You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from ORD to AUS, can you help me in booking?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, my planned travel dates are Aug 14 and Aug 16.

ASSISTANT: Do you need any break?

USER: Please look for a connecting flight.

ASSISTANT: May I know your name?

USER: Myself Catherine Wilson.

ASSISTANT: Is there any other specifications?

USER: I would like to return my journey for the evening flight.

ASSISTANT: We found  connecting flight with an economy class.Can I reserve it?

USER: That's fine, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved with the flight number:1001.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.