Hello.
user
Hello, how can I help you today?
assistant
Can you please help me in booking a flight from DCA to IAD?
user
Please provide your trip dates.
assistant
My trip dates are on Aug 26th to 28th.
user
Do you need any connection limit?
assistant
I prefer a connected flight.
user
Do you need any other specifications?
assistant
I would like to depart in evening time.
user
May I know your name for reservation?
assistant
Sure, my name is Jason Jones.
user
There are no flights available on your routes.
assistant
No issues, thank you.
user
Thank you for opting us.
assistant