You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Please help me to book a flight ticket from AUS to ORD.

ASSISTANT: Sure, I am here to help you. Kindly mention your planned travelling dates to proceed further.

USER: Thank you. My journey dates are from Nov, 28 to Nov, 30.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a single connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: To proceed  further, can I have your name please?

USER: Laura Collins.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1016 at a price of 100 in economy class provided by United airlines. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.