Hello, I am Stephanie Carter.
Hello, how can I aid you?
As my passion is to become a music director, I want to attend to the Music festival which is going to held at PHL. So, can you please book  a flight with fare 500?
Sure, I will help you. May I know your travelling dates?
I want to start my journey on 09/09 and return on 09/11.
May I know your source code?
My  source code is HOU.
Ok, please wait for a while.
Ok.
Thanks for waiting. Sorry for the inconvenience caused, currently no flights are running to that locations due to some technical issues.
It's ok, no problem. Thanks for the information.
Thanks for your approach, have a great day.