Hello. I am Michael Campbell.
Hello, how may I serve you?
I would like to book a connecting flight, could you please help me with booking a flight ticket?
Sure, when would you like to travel?
I intend to board on Apr 28 and return on Apr 30.
Help me with the airport codes?
Sure, my source airport code is DCA and destination airport code is CLT.
 We found United airline with price 100 and economy class, number is 1014 with arrival time is 23 PM and departure time is 21 PM, Shall I proceed for booking?
Yes, please proceed.
Your flight ticket has been booked.
Thank you for your help.
Thank you for reaching us.