Hi.
Hello, how can I assist you today?
I need to book a flight ticket from  ORD to PHL, Can you please help me for booking?
Sure, may I know your travel dates please?
I would like to travel on 10/14 to return on 10/16.
Is there any timings preference?
No.
Any other requirement to be met?
I need a connecting flight.
Can you mention your name to proceed further?
Larry Hall here.
Delta Airlines has a connecting flight with number 1002 for fare 100, shall I proceed?
Ok, proceed for booking.
Your ticket is reserved in economy class.
Thanks for your information.
Thank you for opting us.