Artificial intelligent assistant

ding-ding

ding-ding Obs.
  Also ding-dong.
  An expression of endearment.

1564 W. Bullein Dial. agst. Pest. (1888) 91 He goeth a woyng, my dyng, dyng; and if he spedeth, my dearlyng, what getteth he, my swetyng? 1602 Withals Dict. 61 My ding-ding, my darling. a 1611 Beaum. & Fl. Philaster v. iv, Let Philaster be deeper in request, my ding dongs, My pairs of dear indentures, kings of clubs.

Oxford English Dictionary

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