Hello.
user
Hello. How can I aid you at this moment?
assistant
I am Ashley Green here. I would like to book a flight ticket from Las Angeles, my preferable airport codes are from LAX to DCA?
user
Sure, I will help you with that. Can you please mention your preferable travel dates for booking flight ticket?
assistant
My travelling dates are from 11/08 to 11/10.
user
Just hold on a moment, I will check flight availability in this route as per your requested dates.
assistant
Sure, I will wait for your information.
user
Sorry for the inconvenience no flights are available in this route as per your requested dates.
assistant
Ok, no problem, anyway, thank you for the information.
user
Thank you for your service.
assistant