Hello, Charles Edwards here.
Hello Charles, how may I help you?
 I want to book a ticket from AUS to AUS, can you help me?
Please provide your travel dates.
My itinerary dates are 09/25 and 09/27.
Please hold on for a moment.
Ok.
UA airlines with flight 1019 is available.
Please book my ticket.
Your ticket is reserved.
Thank you for your help.
Thank you for reaching us.