Hi.
user
Hello. How can I help you today?
assistant
I would like to meet my friend at Washington-DC, please help me to book my flight ticket from DFW to DCA.
user
Sure, I will help you with that. May I know your planned travel dates?
assistant
Thank you. I will depart on Apr 29th and return back on May 1st.
user
Would you like to travel in a connecting flight or direct flight?
assistant
I prefer for a connecting flight.
user
Do you have any class preference?
assistant
Any class is fine for me.
user
Is there any other requirements regarding your journey?
assistant
I also prefer for a normal-cost airline.
user
Sorry, there are no flights found on this route as per your travel dates.
assistant
Sad to hear that. Anyway, thank you for the information.
user
May I know your name for documentation purpose?
assistant
My name is David Mitchell.
user
Thank you for reaching us, have a great day.
assistant
You are welcome.
user