Global Voicebot Market Size, Share, Industry Analysis Report By Type (Rule-based Voice Bots, AI-assisted Voice Bots, and Conversational Voice Bots), By Technology (Natural Language Understanding (NLU), Natural Language Processing (NLP), Machine learning, ASR (automatic speech recognition), TTS (Text to Speech), and Others), By Application (Banking, Travel, Consumer Durables, Retail and eCommerce, and Others), By Regional Analysis, Global Trends and Opportunity, Future Outlook By 2025-2034