Hello,.
user
Hello, may I know how best I can help you today?
assistant
I need a ticket from Washington DC-IAD to Philadelphia, PA-PHL.
user
Sure, Kindly mention your travelling dates?
assistant
Travelling dates are from 07/14 to 07/16.
user
How much you can spend for ticket fare?
assistant
Price limit is 500.
user
Do you need any specifications in connection?
assistant
Please provide direct flight.
user
Sorry, there is no direct flight found on your requested dates. May I know your good name please?
assistant
I am Scott Nelson. Thanks.
user