Hello.
user
Hello. How can I help you at this moment?
assistant
I want to book a flight ticket from DCA to IAD, can you please help me?
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
My journey dates are Apr 3 and Apr 5.
user
Do you have any connection limit preference?
assistant
I am looking for a connecting flight.
user
Do you have any other specifications for this trip?
assistant
No, other preferences.
user
May I know your good name please?
assistant
Myself Kenneth Phillips.
user
Kenneth Phillips, there are no flight services are available on this route on your provided dates.
assistant
No issue, anyway thank you for checking.
user
Thank you for contacting us.
assistant