Hello.
user
Hello, how can I guide you today?
assistant
I am Jason Brown. I am planning to celebrate my birthday party at Boston. Can you help me to book a direct flight?
user
Sure, please share me your planned travel dates.
assistant
My travelling dates are 05/05 to 05/07.
user
May I know your source and destination codes?
assistant
My source code is Philadelphia, PA -PHL, to Boston, MA -BOS.
user
Sorry to say that, no flights were found with your given details.
assistant
Price limit should be 1000. Ok, no problem.
user
Thank you for opting us.
assistant
Thank you for givimg information.
user