Hello.
user
Hello, how can I assist you?
assistant
Can you aid me to book a flight ticket from DFW to DCA?
user
Sure, may I know the travelling dates?
assistant
My trip dates are Aug 29 and Aug 31 respectively.
user
Do you have any connection limit?
assistant
I prefer for connecting flight to travel.
user
Is there any other requirements?
assistant
No.
user
May I know your name?
assistant
Richard Robinson here.
user
Sorry, no flights found with your chosen dates.
assistant
Thank you.
user
Thank you for opting us.
assistant