Hi. I am Angela Lopez.
user
Hello. How can I assist you?
assistant
I am looking for a flight from ORD to AUS, can you aid me in booking the flight ticket?
user
Sure, we will search a flight for you. May I know your travelling dates?
assistant
My airborne will be on 02/06 and recur will be on 02/08.
user
 Do you have any preference?
assistant
I need a 1 stop over flight.
user
Ok, please wait.
assistant
Sure.
user
 Sorry to inform you that no flights  were available on your travel dates.
assistant
That's ok, no problem. Thank you for your information.
user
 Thank you for availing us.
assistant