Hello.
user
Hello.
assistant
Myself Patricia Campbell.
user
How can I  help you?
assistant
I want to travel Austin this week day to promote my business. Could you please help me in reserving the ticket from DCA to AUS?
user
Your travelling dates please?
assistant
I am willing to take-off 06/07 and again I will retrieve on 06/09.
user
I am sorry no flights found on your route.
assistant
Not a big deal, anyway thank's for your kind service.
user
Thank you for choosing us.
assistant