Hello, Jason Lee here.
Hello, how may I help you today?
 I want to book a flight ticket to attend my friend's bachelor's party in PHL. Can you book a flight ticket with price of 500?
Sure, I will help you with booking. Please share me your source airport code?
I need to fly out from DFW.
Do you need any halt in between the journey?
I need a halt in my journey.
Please mention your planned journey dates?
My planned trip dates are from 10/09 to 10/11.
Please wait for a moment.
Ok.
Thank you for waiting, I found a connecting flight 1010 of Frontier airline and fare is 100.
Ok, please proceed.
Your flight ticket has been booked.
Thank you for aiding me.
Thank you for reaching us.