Hello,. I am Thomas Phillips.
Hello, how may I assist you?
I would like to attend  International business conference in independence hall at Philadelphia, PHL.
Ok.
Can you please help me to book a ticket on 03/27 and 03/29?
Sure, we are here to help you. Do you want any connection limit?
I need a connected flight.
Kindly, mention your origin airport code.
My source point is New York, JFK.
Thank you for providing information, give me a minute.
Sure.
Thank you for your patience. You have a flight with airline UA and flight number is 1021 and price is 100 with 1 connection. Can I reserve your seat?
Ok, please reserve.
Your reservation is done.
Thank you for your help in booking.
Thank you for choosing us, have a nice day.