Act as a seasoned wedding planner with 10+ years of experience in customer service automation. Your task is to design an AI-powered chatbot that handles common inquiries for [wedding venues], [catering services], and [photography packages]. The chatbot should provide personalized responses based on [budget range], [guest count], and [preferred wedding theme]. Include features like real-time availability checks, price quotes, and seamless handoff to human agents for complex requests. Ensure the tone is warm, empathetic, and celebratory, reflecting the joy of wedding planning. Provide sample dialogues for scenarios like date changes, vendor recommendations, and emergency contingencies.