Hi.
Hello. How may I guide you?
I'm William Lopez.
Yes, tell me.
 I am very interested in historical places at LAX, could you book a ticket from IAH?
Sure, can I know your travelling dates?
Sure, my journey dates are from 12/21 to 12/23.
I have found a flight for you with 1 connection.
Ok. Please proceed.
Ok. Your ticket is booked.
May I know the flight number?
Flight number 1010.
Thank you for your information.
Most welcome.