Hello. Myself Ronald Hernandez.
Hello, do you need any help from us?
Can you please help me in booking a flight ticket from DCA to DTW locations?
Sure, may I know your trip dates?
My travelling dates are from 12/03 and 12/05.
There is a flight available from JetBlue airline which matches with your requirement, can I proceed to book it?
Please proceed with it.
Ok, your reservation is  done.
Thank you so much.
Thank you for choosing us.