Hi.
user
Hello, do you need any help from us?
assistant
I need to buy a plane ticket from AUS to IAD. Can you help me?
user
Sure, could you please share your departure and arrival day?
assistant
I will start on Dec 15th and return on Dec 17th.
user
Ok, could I have your name please?
assistant
I am Susan Clark.
user
Ok, do you need direct or connecting flight?
assistant
I need 1 stop over within my route.
user
Ok, do you have any other specifications?
assistant
Yes, My depart time must be in the afternoon and return time must be in the morning.
user
Sorry, there is no flight on your requested travelling dates.
assistant
That's alright, thanks for your assistance.
user
You are welcome, have a great day.
assistant