Hello.
Hello. How  may I help you at this moment?
Please help me in reserving a flight ticket to write my semester exam in DCA, can you find a flight from ORD?
Sure, I am here to help you.
Thank you.
Please mention your trip dates to check the flights?
The exam is in between these dates, so I want to move on 08/21 and back on 08/23.
Thank you for providing, please give me a moment.
Sure, go ahead.
Please let me know your name for documentation purpose.
Sure, my name is Jacob Robinson.
Sorry Jacob, there are no flights running in this route.
Sad to hear that one, I can reach other booking agencies to reserve my plane ticket. Thank you for your search and your help.
Sorry for the  trouble caused to you. Have a nice day.