{"conversations": [{"from": "user", "value": "Quina difer\u00e8ncia hi ha entre IPD Pro i aire?"}, {"from": "assistant", "value": "El preu \u00e9s diferent."}, {"from": "user", "value": "A m\u00e9s del preu, quina \u00e9s la difer\u00e8ncia?"}, {"from": "assistant", "value": "El preu."}]}