Artificial intelligent assistant

personative

personative, a. rare.
  (ˈpɜːsəneɪtɪv)
  [f. as personate v. + -ive.]
  Having the quality of personating; involving dramatic representation.

1789 T. Twining Aristotle's Treat. Poetry (1812) I. 31 Immediate and obvious resemblance, we shall find..only in Dramatic—or to use a more general term—Personative Poetry. 1898 T. Hardy Wessex Poems p. viii, The pieces are in a large degree dramatic or personative in conception.

Oxford English Dictionary

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