Hi.
user
Hello, how can I assist you?
assistant
I am Margaret Green need to book a flight ticket to DCA from ATL, can you please help me in booking a flight ticket?
user
Sure, can you share your trip dates?
assistant
My preferred trip dates are from Jun 27 to Jun 29.
user
Do you have any preferences?
assistant
I would like to return in the afternoon. I do prefer to travel in connecting flight.
user
Sorry, there is no flight on your given dates.
assistant
Ok, no problem. I will try with another alternative.
user
Thank you for reaching us.
assistant