Hello.
user
Hello, how may I help you today?
assistant
Patrick Hill here. I'm planning to visit Washington, can you please book a ticket from BOS to DCA?
user
Sure, may I know your planned trip dates?
assistant
Sure, my planned departure and return travel dates are 26th and 28th of August.
user
May I know your good name to proceed further?
assistant
I have already mentioned it above.
user
Do you have any specifications?
assistant
Yes, I need a direct flight.
user
Sorry, there are no flights found on your routes.
assistant
That's ok, thank you for giving the information.
user
Thank you for choosing us.
assistant