Hi. I am Gregory Hernandez.
Hello Gregory Hernandez, how can I help you now?
I want to book a ticket from AUS to IAD, can you help me?
Sure, I am here to help you with best airlines. On which dates you are looking to book your flight ticket?
My travel dates are Sept 05 and Sept 07.
Ok, please be patience. I will be back with available flights.
Make sure that, I want to return in the evening.
Sorry, no flights are available as of now. You please contact us later.
No problem, thanks for checking.
Thanks for reaching us, hope to see you again.