You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Jones here.

ASSISTANT: How may I assist you today?

USER: I would like to reserve my ticket from ORD to AUS. Can you please help me out?

ASSISTANT: Sure, let me know your travel dates please?

USER: My planned journey dates are Sept 18 ans Sept 20.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: Do you need any other specifications?

USER: No, I din't have any other specifications.

ASSISTANT: AA airlines with the ticket fare of 100 and a halt in between the journey. Shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed by flight number 1021 and an economy class.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thanks for choosing us.