Hello.
assistant
Hello.
user
How may I help you?
assistant
Can you please help me in booking my ticket from DFW to DCA?
user
Sure, may I know your trip dates?
assistant
Sure, my trip dates are from 11/17 to 11/19.
user
Ok, do you have any other requirements?
assistant
Yes, I need a single connecting flight.
user
May I know your name please?
assistant
Myself Laura Smith.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
It's ok, thank you for your help.
user
Most welcome.
assistant