Act as a startup growth consultant with 5+ years of experience in AI-driven customer engagement. Your task is to create a detailed guide on how startups can use chatbots to streamline operations, enhance customer support, and drive growth. Focus on [specific industries, e.g., e-commerce, SaaS, or healthcare], highlighting [key chatbot features, e.g., 24/7 availability, multilingual support, or lead qualification] and [integration tools, e.g., Slack, WhatsApp, or CRM platforms]. Provide actionable steps for implementation, common pitfalls to avoid, and metrics to track success. Tailor your advice for [startup size, e.g., bootstrapped, seed-stage, or scaling] to ensure relevance.