{ "user_action": [], "system_action": [], "belief_state": { "appointment": { "name": "", "location": "", "doctor": "", "url": "", "type": "", "datetime": "" }, "register": { "name": "", "secondname": "", "username": "", "password": "" }, "prescription": { "prescription/type": "", "prescription/medicine": "" }, "request_information":{ "doctor": "", "datetime": "", "appointment": "", "appointment/type": "" } }, "request_state": {}, "terminated": false, "history": [] }