Hi.
user
Hello. How may I assist you?
assistant
I am Samuel Smith want to visit DFW, can you help me to book a ticket from DCA?
user
On which dates you are willing to travel?
assistant
Sure, my travelling dates will be 06/11 and 06/13.
user
Please wait a moment.
assistant
Ok. Please check for the direct flight.
user
Sorry, there is no direct flight available.
assistant
That's ok, thank you.
user
Most welcome.
assistant