Hello. I am Andrew Davis.
Hello. How can I assist you today?
I am planning to book a ticket from HOU to ORD. Can you please help me out?
Sure, please provide your travelling dates? Please give me a moment.
I would like to travel on  09/16 and return back 09/18.
Please give me a moment.
Sure.
Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?
That's fine. Thank you for your service.
Your ticket is booked. The flight number is 1003 and the airline is Spirit. Welcome, have a great day.