Hi, I am Betty Hernandez.
Hello, How may I aid you?
 I  planned to participate in music competition at Washington DC-DCA  on 08/01. Could you please book a ticket  from Chicago ORD.
Sure, Please provide me your return date?
I intent to return on 08/03.
Ok, Please hold on. I will check and let you know the flight details.
Sure.
Thank you for your patience. There is a flight found with airline southwest and flight number is 1002. Fare of the ticket is 100 with only single connection.
You can proceed with booking.
Sure, Your booking has been processed.
Thanks for helping me.
Thank you for reaching us.