Update ai_assistant.py

ai_assistant.py

@@ -10,7 +10,7 @@ from langchain_core.callbacks import StdOutCallbackHandler
 
 def create_index():
     # Load the data from CSV file
-    data_loader = CSVLoader(file_path="train.csv")
+    data_loader = CSVLoader(file_path="data.csv")
     data = data_loader.load()
     
     # Create the embeddings model