Hi.
Hello.
Micheal Perez here.
Micheal Perez, how can I assist you for the day?
I would like to book a ticket from DCA to HOU, can you please help me with that?
Sure, I will help you with that flight ticket booking. May I know your planned travel dates please?
The travel dates are from 12/21 to 12/23.
AA airlines are having a flight with connection limit  1. Shall I proceed with this booking?
Please confirm the booking if the ticket fare is 200 or less.
Micheal Perez, your booking is confirmed with flight 1015 and with a fare of 100.
Thank you for your service.
 Thank you for approaching us, have a safe journey.