Hi.
user
Hello.
assistant
Dennis Allen here.
user
Dennis Allen, how may I help you today?
assistant
I would like to prefer a direct flight for my holiday trip to Philadelphia. So can you book the flight ticket for me?
user
Sure, may I know your airport codes?
assistant
The airport codes are from DCA to PHL.
user
Can you please share your trip dates?
assistant
My trip dates are from June 06 to June 08.
user
Do you have connection limit preference?
assistant
I need a direct flight.
user
Do you have any class preference?
assistant
I am looking for a economy class.
user
Do you have any other specifications?
assistant
No, that is it.
user
Dennis Allen, I am afraid that there is no direct flight available as per your request.
assistant
Not a problem. Thank you.
user
Thank you for reaching us.
assistant