Hi.
user
Hello, how may I guide you today at this moment?
assistant
Myself Larry Rodriguez. I am looking for a flight from AUS to IAD, can you please help me in booking the flight ticket?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
Sure, my travel dates are 04/22 and 04/24.
user
Sorry Larry Rodriguez, there is no flight in our airlines to service you.
assistant
It's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant