Hello.
user
Hello. How can I aid you at this moment?
assistant
Can you please help me in booking the flight ticket from DCA to DFW?
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
My travel dates are May 3 and May 5.
user
Do you have any connection limit preference?
assistant
I need a direct flight.
user
Do you have any other specifications for this trip?
assistant
I prefer to travel in normal-cost airlines.
user
May I know your name to proceed further?
assistant
Edward Anderson.
user
Edward Anderson, there are no flight services available on this route with your preferences.
assistant
Ok, thank you for the information.
user
Thank you for contacting us.
assistant