Hi.
Hello.
Alexander Nelson here.
How may I help you?
Can you book me a ticket to AUS from HOU?
On which dates you are willing to travel?
I would like to travel on 08/19 and 08/21.
Ok, please wait a minute.
Please proceed with the booking.
There is a flight  available for you with 1 connection. Shall I proceed?
Please book my ticket.
Your ticket is booked.
Thank you for the help.
Most welcome.