Hello.
Hello. How can I assist you at this moment?
I am looking for a flight from AUS to IAD, can you help me in booking?
Sure, I am happy to help you with that. Can I have your travel dates please?
Sure, my planned travel dates are Sept 23 and Sept 25.
Ok, please let me know the timings of your journey.
I would like to return my journey for the  evening flight.
Do you have any more specifications?
Please look for a connecting flight.
Can I have your good name please?
Myself Scott Martin.
Ok, please wait a moment.
Sure, I will wait for your response.
Sorry Scott Martin, no return flight is  available to you in evening time.
That's ok, no problem. Thank you for the information.
Thank you for choosing us, have a good day.