Hello.
user
Hello. How may I help you now?
assistant
I am looking for a flight from DCA to CLT. Can you please help me with booking a flight ticket?
user
Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?
assistant
My planned travel dates are from May 05 to May 07.
user
Do you have any limit on number of connections?
assistant
I am comfortable to travel in  any connection flight.
user
May I know about your other requirements for the journey?
assistant
I would like to return in the Evening time.
user
Please, provide me your good name to proceed further for documentation purpose.
assistant
Sure, myself Betty Rodriguez.
user
Delta airlines is providing you the connecting flight in economy class, which departs at 21:00 and arrives at 1:00. Shall I proceed by booking?
assistant
That's fine for me, please proceed with that ticket booking.
user
Your flight has been booked with flight 1009.
assistant
Thank you very much in reserving my ticket for the flight-1009.
user
Thank you for approaching us, have a safe trip.
assistant