Hello, I am William Moore.
user
Hello. How can I help you at this moment?
assistant
Can you please help me in booking the flight ticket from DTW to DCA?
user
Sure, I will help you with that. Can you please mention your preferable travel dates?
assistant
I would like to travel on Sept 30 and return on Oct 2.
user
Do you have any preferences regarding timings of your journey?
assistant
I would like to return in afternoon time.
user
Are you okay with connecting flight or you need a direct flight?
assistant
I need connecting flight.
user
Do you have any another specifications?
assistant
No.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant