Hi.
user
Hello, how may I help you today?
assistant
Could you please book a flight ticket from EWR to IAD?
user
Sure, please share me your trip dates.
assistant
My trip dates are Aug 09 and Aug 11.
user
Do you need direct flight or connecting flight?
assistant
I need a connecting flight.
user
 If you can help me with your name, I can begin looking up for the availability of flights.
assistant
I am Carolyn Nelson.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I don't have any other specifications.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Not a problem, thank you for the information.
user
Thank you for approaching us.
assistant