Hi, I am Robert Carter.
Hello Roberts Carter. How best I can serve you for the day?
I would like to fly to Dallas to visit Nasher Sculpture Center on 09/03, could you please help me to book a flight ticket from Austin, TX-AUS?
Sure, when are you planning to  return on?
I need to return from Denver on 09/05.
Which airport do you prefer to land in Denver?
My destination point is Dallas, TX-DFW.
Do you need a connecting flight?
Yes, I need a connecting flight.
We found a flight with fare 100 in class economy. Shall I proceed in Spirit airline?
Yes, you can proceed with the booking.
Your ticket has been confirmed with flight number 1001.
Thank you for your help in booking.
Thank you for opting us.