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