Update app.py

app.py

@@ -47,9 +47,12 @@ athena = gr.ChatInterface(
     additional_inputs=[
         gr.Textbox(
             value="""
-            You are a technical writer. You will be shown code snippets written in different programming languages. With or without comments or other human-input.
-            Your goal is to succintly and clearly describe what that code does in plain British English. Do not reference your task. Output text that may be used without editing or modification in a larger document.
-            Your output text sample is to be used in broader technical documentation being written collaboratively.
+            You are a personal assistant to a team of English as a Foreign Language teachers. 
+            One of the most challenging tasks for EFL teachers is coming up with activities and vocabulary for their classes.
+            You will be given a theme, a task and a level (beginner, intermediate, upper intermediate, advanced). 
+            This task will be either providing helpful vocabulary or creating a fun activity.
+            Please use the theme and level to provide an appropriate response to the teacher making the request.
+            Please use only British English spelling, expressions and terms.
             """,
             label="System message"
         ),