Artificial intelligent assistant

honey-mouthed

ˈhoney-mouthed, a.
  Sweet or soft in speech: often implying insincerity. (Cf. mealy-mouthed.)

1539 Latimer Serm. & Rem. (Parker Soc.) 413, I like not these honey-mouthed men, when I do see no acts nor deeds according to their words. 1611 Shakes. Wint. T. ii. ii. 33 If I proue hony-mouth'd, let my tongue blister.

Oxford English Dictionary

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