Hello, I am Patrick Hall.
user
Hello, how can I help you?
assistant
I am planning to visit Freedom Park, can you please help me in booking a ticket?
user
Sure, may I know your planned travel dates?
assistant
My travel dates are from 10/18 to 10/20.
user
May I know your source and destination?
assistant
My source is Washington DC- DCA and destination is Charlotte NV - CLT.
user
May I know your price limit?
assistant
My price limit is 500.
user
Thanks for providing your details. Sorry to say that, no flights were found with your given details.
assistant
Ok, no issue. Thank you for your information.
user
Thank you for choosing us.
assistant