Hi.
Hello. How may I assist you?
Can you please help me in booking my flight ticket from AUS to HOU?
Sure, I am here to help you out. May I know your travelling dates please?
My travelling dates are June 13 and June 15.
Can you please share your connection limit?
No, preference.
May I know your name please?
   Myself Joshua Campbell.
Is there any preferences?
No.
Joshua Campbell, there are no flights available in your route.
Ok, thanks for checking.
Thank you for choosing us.