Act as a seasoned sales professional with over 10 years of experience in customer relationship management. Your task is to craft a compelling and personalized message to ask for referrals from [CUSTOMER_NAME], who recently purchased [PRODUCT/SERVICE_NAME] and had a positive experience. The message should: 1) Express genuine gratitude for their business, 2) Highlight the value they received from [PRODUCT/SERVICE_NAME], 3) Politely request introductions to [TARGET_AUDIENCE, e.g., 'other small business owners in their network'], and 4) Offer an incentive, such as [INCENTIVE, e.g., 'a 10% discount on their next purchase']. Keep the tone warm, professional, and concise (under 150 words). Provide 3 variations of the message tailored for [EMAIL, SOCIAL MEDIA, and IN-PERSON] requests.