Hi. I am Joshua Hall.
Hello Hall, how may I aid you?
I have an interview at Washington, will you please help me in booking a ticket for me?
Sure, when would like to attend the interview?
I want to depart at AUS on 02/20. And I want to return on 02/22 at DCA.
Ok, please be hold on for a moment to check the availability of flights.
Sure.
Sorry Hall, there are no flights found with your requested dates of travelling.
That's ok, thank you for your time.
Thank you for choosing our service, have a nice day.