You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me to book a flight from AUS to ORD?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can I know your name to proceed further?

USER: My name is Benjamin Collins.

ASSISTANT: Ok, could you please mention your departure and return journey dates?

USER: My travelling dates are Jan 07 and 09.

ASSISTANT: Ok, which flight do you prefer either a connecting flight or a non-connecting flight?

USER: I prefer connecting flight.

ASSISTANT: Ok, can you please wait for a moment?

USER: Sure.

ASSISTANT: There is a flight in Frontier Airlines which is departing in the afternoon time and returning in the morning time. Shall I reserve an economy class ticket?

USER: Proceed with booking.

ASSISTANT: Based on your request, I have confirmed your ticket with the flight-1021 which charges 300.

USER: Thank you.

ASSISTANT: You are welcome. Have a safe journey.