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