Hi.
Hello, how may I help you today?
I want to book a ticket from DEN to LGA, can you help me?
Sure, could you please provide your departure and arrival dates?
My travel dates are 06/24 and 06/26.
Are you looking for any preferred class?
No.
Do you have any other specifications to be met?
I need a connecting flight.
Can I have your name to proceed further?
I am Sandra Thomas.
We found a American airlines, flight number-1012 connections-1 class-economy and fare is 100. Would you like me to  proceed further?
Yes, proceed.
Sure,  your ticket has been booked.
Thank you for that.
Thank you for availing us.