Hello.
user
Hello, how may I oblige you today?
assistant
Can you please book a flight ticket from AUS to IAH?
user
Sure, could I have your trip dates, please?
assistant
Thank you. I have planned my travel dates as  Dec 19 and Dec 21.
user
Do you have any specifications?
assistant
I am looking for single connecting flight so please check with that.
user
Sure, may I know your good name?
assistant
Sure, myself Amanda Hill.
user
Ok, please wait for a minute.
assistant
Sure, take your time.
user
We found a Southwest airline, price is 100 in business class with one stopover. Shall I proceed?
assistant
That is fine, please proceed with booking.
user
Your booking has been confirmed with 1015 flight number.
assistant
Thank you for your help.
user
Thank you for choosing us.
assistant
Most welcome.
user