Hello.
Hello, how can I help you today?
Can you please book a flight ticket from IAD to DCA?
Sure, kindly share your travel dates.
My travelling dates are 07/11 and 07/13.
Do you have any connection limit?
I need a connecting flight.
Is there any other specifications?
I want a ticket in business class.
Please share your name.
    My name is Jack Miller.
Sorry to say, no flights found with your requirement.
That's ok, thank you for the response.
Thanks for reaching us.