The article is devoted to the reconstruction of the intertextual level in the model of a linguistic personality as a native speaker of dialogical language ability. The authors proceed from the understanding that the model of a linguistic personality includes the following levels: the level of superficial understanding of a speech work and its selection for the creation of a response text, interpretative, modus and intertextual levels. The intertextual level is considered as the level of generation of a speech product created in a response situation. Intertextuality in this case is interpreted as a dialogical interaction of texts with each other, as evidenced by the presence of various “alien” elements in the created speech work. The units of description of this level are intertexts taken from the original speech utterance or from any other texts. The factual material is the responses of one native speaker published on the portal of the Bankfax news agency. Reconstruction of the intertextual level in the structure of the linguistic personality as a carrier of dialogic language ability shows that absolutely all the response speech works created by one native speaker contain “echoes and echoes” (according to M.M. Bakhtin) of “foreign” texts. In this study, these are words corresponding to certain genres, proverbs and sayings, stable expressions from various spheres of speech interaction