British Irish Female Voice Needed

I’m developing a digital AI personal assistant and I need an authentic British or Irish female voice to bring it to life. The assistant will sometimes answer quick factual questions, sometimes guide users... (Budget: £20 - £250 GBP, Jobs: AI (Artificial Intelligence) HW/SW, Audio Editing, Audio Engineering, Audio Production, Audio Services, Creative Writing, Voice Acting, Voice Artist, Voice Over, Voice Talent)