Hello,. I am Charles Hall.
Hello, how may I help you today?
  I am a Guitarist want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?
Sure, may I know your source and destination airport codes?
Source is from IAH and destination is to PHL.
Do you need a halt in between your journey?
Yes, I need a halt.
On which dates would you like me to book a flight ticket for you?
I want to travel on 12/04, and need to catch return flight on 12/06.
Is there any fare preference?
Price limit is 5000.
Ok, please wait for a while.
Sure.
An airline Southwest of flight number 1016 having a halt with fare 100 is available. Shall I proceed to book?
Proceed with the booking.
Your booking has been confirmed.
Thanks for the assistance.
Thank you for connecting with us.