Hi. I am Kimberly Campbell.
user
Hello,How can I help you?
assistant
I want to fly from DCA to AUS, please book a flight ticket as I need to attend an interview.
user
Sure, May I know the travel dates?
assistant
My travelling dates are depart date on Apr 5th and return date on Apr 7th.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
That's fine, thanks for the information.
user
Thank you for reaching us.
assistant