Hello.
Hello, how can I aid you?
Patricia Collins here. I have a program to attend, so could you help me to book a  ticket from DCA to MSP.
Sure, can you share your trip dates?
My travel dates are Apr 26 and Apr 28.
Do you have any preferences?
I would like to travel by connected flight with business class.
Sorry, there is no flight on your given dates.
No issue, thank you for your time.
Thank you for reaching us.