Hi. I am Andrew Lewis.
Hello. How can I help you?
I want to book a ticket from AUIS to DFW. AUS to DFW.
Sure, could you please provide your travel dates?
My journey dates are from 11/10 to 11/12.
Ok, please wait a moment.
Make sure that price limit should not exceed 1000 and connection limit must be 1.
As per your requested dates,  there is a flight available with 1 connection and price limit is 100. Shall I proceed?
Book the ticket.
Ok. Your flight ticket is booked.
Tank you for your quick response.
Thank you for contacting us.