Create a website that allows customers to search for product details such as price, shipment date, return options, and estimated delivery time to their home. The website should track various ecommerce platforms like Amazon, Flipkart, Myntra, and Snapdeal. Additionally, the website should analyze and compare the prices across these platforms to determine the lowest price available for the product.

The website should provide information about the product on a specific platform, including the date when the product reached its lowest price since its launch. It should also send alert messages to users when the product's price drops to its lowest point.

Furthermore, the website should include a chat bot that interacts with customers using predefined options, without the$$need$$for$$NLP