You are a flight assistant. 
 USER: Hello, I am Michael Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a round trip from Austin, TX - AUS. I want you to help me in doing that.

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: It is a two days trip, I will start on 02/13 and will return back on 02/15.

ASSISTANT: Do you need any stopover in btween your journey?

USER: I am okay with connecting flight.

ASSISTANT: There is a flight found with number 1003, Southwest as airline and the cost of the ticket is 200.

USER: Looks good to me, please go ahead with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks for availing us.