Hello.
user
Hello.
assistant
Frank Nelson here.
user
How may I help you?
assistant
I would like to visit Rodin Museum with my family at Philadelphia, please help me in booking a ticket from DCA to PHL.
user
Ok, may I know your planned dates?
assistant
My planned dates are 03/16 and 03/18.
user
Sorry, there is no flight for you on your preferable dates.
assistant
Ok, no problem. Thank you for your information.
user
Thanks for choosing us.
assistant