Hi.
Hello, how can I assist you?
Can you please help me with booking a flight ticket from DEN to PHL?
 Sure, I am here to help you. Can I know on which dates you want to travel?
My travel dates are Mar 25 and 27.
Ok, do you need any break in between the journey?
I need a connecting flight.
Is there any other preferences that you would like to add before booking?
No.
Thank you for providing your journey details, please wait a moment I'll search best flight for you.
Ok.
There is a flight in the Frontier airlines which is a economy class flight, it depart at 1:00 hours and returns at 10:00 hours. This flight is having a single connection  and the ticket cost is 100. Is this fine for you?
You can proceed with booking.
To proceed with the booking, can I have your name please?
My name is Brian Evans.
Ok, your ticket is booked.
Thanks for the help.
Thank you for reaching us, have a nice day.