Hello.
user
Hello! tell me how can I help you?
assistant
I am Melissa Nelson, I want to book a flight ticket.
user
OK, can you please tell me your journey dates and codes of your journey?
assistant
The source airport is DC- IAD and the destination airport is PA-PHL. The journey dates are 06/12 and 06/14. Please check for the flight with price 200 and with zero connection.
user
There are no flights found on your desires sorry for the inconvience. Thank you for contacting us.
assistant