Hello, I am Debra Taylor.
user
Hello. By what way shall I assist you for the day?
assistant
Can you book a flight ticket from Austin, AUS to Chicago, ORD?
user
Sure, to book a ticket help me with your planned dates?
assistant
My preferable dates are 12/15 to 12/17.
user
Having a any connection limit?
assistant
Yes, there should be a lay by.
user
Thanks for your time. We are happy to inform you  that there is a flight with 1 connection of price 100 in 1009 flight.
assistant
You can book this flight.
user
In UA airline ticket was booked.
assistant
Thank you for your help.
user
Thank you for choosing us.
assistant