diff --git a/ai_ta_backend/export_data.py b/ai_ta_backend/export_data.py
index e69de29b..8fd66a24 100644
--- a/ai_ta_backend/export_data.py
+++ b/ai_ta_backend/export_data.py
@@ -0,0 +1,11 @@
+import os
+import datetime
+import pandas as pd
+import supabase
+
+def export_convo_history_csv(course_name: str, from_date= None, to_date= None):
+    """
+    Export conversation history to csv file.
+    Optional args: from_date, to_date
+    """
+    return "success"
diff --git a/ai_ta_backend/main.py b/ai_ta_backend/main.py
index a7c4549f..b27f2a81 100644
--- a/ai_ta_backend/main.py
+++ b/ai_ta_backend/main.py
@@ -471,7 +471,7 @@ def logToNomic():
   return 
 
 @app.route('/export-convo-history-csv', methods=['GET'])
-def nomic_map():
+def export_convo_history():
   course_name: str = request.args.get('course_name', default='', type=str)
   from_date: str = request.args.get('from_date', default='', type=str)
   to_date: str = request.args.get('to_date', default='', type=str)