Hi, I am Katherine Roberts.
 Hello, How exactly I can serve you the best today?
I have an appointment with dentist in New York JFK.
Ok.
Can you make a reservation from PHL?
Sure, I would be happy to help you. Do you prefer any halt in between your journey?
I need a halt.
On which dates would you like me to book a flight ticket for you?
I need to fly on 09/10 and 09/12.
Ok, please wait a moment, let me search a flight for you.
Sure.
Thanks for your precious time. We found Delta airline fare of 100. Shall I proceed for booking with single stopover flight?
Yes, you can.
Your ticket has been confirmed with airline number 1021.
Thank you for your assistance.
Thank you for reaching us.