You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Perez here.

ASSISTANT: How can I aid you today?

USER: I would like to visit Atlanta for a business meet, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I can aid you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: Thank you. I am planning to leave on 03/30 and please book my return ticket on 04/01.

ASSISTANT: May I know your preferable airport code names for further process?

USER: Sure, I want to travel from AUS to ATL.

ASSISTANT: Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, take your time.

ASSISTANT: Based on your information, Southwest airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us, have a nice day.