Hello. I'm Sarah Scott.
Hello! tell me how can I help you?
I want to travel from HOU to DCA, can you help me out in booking a ticket?
OK,could you please tell me your travelling dates?
It's from 03/19 to 03/21.
Could you please tell me your connections limit and price of your ticket?
The price should be 5000 and with 0 connections.
There is a flight for you which matches your requirements, may I proceed with this flight ticket?
Sure, please book my ticket.
OK,sure!. Your ticket has been booked. Thank you, have a nice journey.