Update app.py

app.py

@@ -356,7 +356,7 @@ def analyze_composite(msg1, date1, msg2, date2, msg3, date3, *answers_and_none):
 message_date_pairs = [
     (
         gr.Textbox(label=f"Message {i+1}"),
-        gr.Date(label=f"Date {i+1} (optional)")
+        gr.Textbox(label=f"Date {i+1} (optional)", placeholder="YYYY-MM-DD")
     )
     for i in range(3)
 ]