Hello.
Hello, how can I assist you?
Can you help me to book a flight ticket from JFK to DCA?
 Sure, I will help you in booking the ticket. May I know your travelling dates please?
I will start on Nov, 10 and return on Nov, 12.
Do you need any connection limit?
I would prefer single connection.
Do you have any other specifications?
No.
May I know your name?
Joshua Collins here.
There are no flights available on your routes.
Not a problem, thank you for the information.
Thank you for choosing us.