Hi, I am Sharon Lewis.
user
Hello, how may I aid you?
assistant
I need to book a flight ticket with price under 500, can you help me with it?
user
Sure, please share your airport codes.
assistant
Sure, I would like to travel from PHL as I need to attend a meeting at  DCA.
user
Ok, could you please share your travel dates?
assistant
My travelling dates would be 01/08 and 01/10.
user
Sorry we have only direct flights for your requirements.
assistant
Please don't proceed with this booking.
user
Ok, thanks for reaching us.
assistant
Thank you for the response.
user
Have a nice day!.
assistant