Hello.
user
Hello. How may I help you at this moment?
assistant
I am planning to book a ticket from LAS to AUS. Can you please help me out?
user
Sure, I am here to help you with that. Can I know your planned trip dates?
assistant
I am planning to travel on Aug 07 and return back on Aug 09.
user
May I know your name?
assistant
My name is  Alexander Miller.
user
Do you have any other requirements?
assistant
I am looking for a connecting flight.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry to say that, there are no flights available based on your travelling dates.
assistant
That's fine, thank you for your service.
user
Thank you for reaching us.
assistant