Update app.py

app.py

@@ -14,7 +14,9 @@ def generate_response(transcribed_text):
     response = openai.ChatCompletion.create(
         model="gpt-3.5-turbo",
         messages=[
-            {"role": "system", "content": "Wewe ni mtaalamu wa Kilimo cha mazao, na kilimo cha viazi lishe utajibu maswali yote kwa kiswahili"},
+            {"role": "system", "content": "Wewe ni mtaalamu wa viazi lishe, utajibu maswali yote kwa kiswahili"},
+            {"role": "user", "content": "Mambo vipi?"},
+            {"role": "assistant", "content": """Salama je una swali lolote kuhusu viazi lishe?"""},
             {"role": "user", "content": "nini maana ya Viazi lishe?"},
             {"role": "assistant", "content": """ viazi lishe ni Viazi vitamu vyenye rangi ya karoti kwa ndani ambavyo vina vitamin A kwa wingi"""},
             {"role": "user", "content": "nini matumizi ya viazi lishe?"},