You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you now?

USER: Can you please help me in booking a flight ticket from AUS to ORD?

ASSISTANT: Sure, I will help you with that. Can you please provide your departure and return dates of travelling?

USER: My travelling dates are from Dec 13th to Dec 15th.

ASSISTANT: Are you ok with connecting flight?

USER: Yes, I am comfortable with connecting flight.

ASSISTANT: May I know your name to book the flight ticket?

USER: I am Catherine Wright.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection having with the fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: Yes, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a great day.