Hello, Justin Clark here.
user
Hello Justin, how may I help you?
assistant
I planned to attend for an event in AUS, can you please help me to book a flight ticket from IAD?
user
Sure, please help me with your travelling dates.
assistant
I would like to travel on 11/06 and 11/08.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry Justin, there is no flight available on your preferred request.
assistant
Ok, no problem. Thank you for your information.
user
You are welcome Justin.
assistant