Update README.md

README.md

@@ -10,4 +10,8 @@ pinned: false
 license: apache-2.0
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-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+This simple ChatBot is designed to communicate with MongoDB Atlas Vector Search movies data set. 
+
+It uses OpenAI ada embeddings to query the database for semantic similarity search.
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+