Hello.
user
Hello, how can I assist you at this moment?
assistant
I am going to attend my cousin's marriage party at IAD, can you please help me in booking a flight ticket from DCA?
user
Sure, please share your planned travel dates.
assistant
My travelling dates are 23rd June and 25th.
user
May I know your connection limit?
assistant
I am comfortable in single connecting flight.
user
Ok, do you prefer a economy class or business class?
assistant
I am flexible in any class.
user
Sure, may I know your name to proceed further?
assistant
Myself Dorothy King.
user
Please wait for a while.
assistant
Sure.
user
Thank you for waiting, I regret to inform you that there are no flights available on your journey dates.
assistant
Not an issue, thank you for your information.
user
Thank you, we hope to serve you better next time.
assistant