Hello, I am Thomas Moore.
Hello, How may I help you today?
I am going to Chicago to visit a Millennium Park, Can you please book a ticket for me?
Sure, we are here to help you to book a ticket. Please share your journey details completely.
My  airport codes are from HOU to ORD . My depart is on 07/26 and return is on 07/28 with price limit 500.
Please wait a while, I will get back to you with some information.
Ok.
There is a flight that matches your requirements. Flight number:1008, airline: UA, price limit:100, connection: single.
You can proceed with the booking.
Ok, your ticket is confirmed on your name.
Thank You.
Thanks for choosing us, Have a nice day.