Add pre prompt

app.py

@@ -23,13 +23,20 @@ st.markdown(
 
 selectedCity = st.selectbox("Please select the City and the Bank Product for Your Proposition.", ["CharlesTown", "Limburg"])
 selectedProduct = st.selectbox("Please select the Product", ["Current", "Mortage", "Credit Card", "Crypto"])
-userProposal = st.text_input("Enter your Proposition for Select City and Product")
+userProposal = st.text_area("Enter your Proposition for Select City and Product")
 
 submit_button = st.button("Submit")
+pre_prompt = '''You are a business advisor person and you specialize in banking services.
+We have two use cases of two separate banks CharlesTown and Limburg. Charles town is a bigger bank and can provide loans for huge companies while Limburg is a small
+bank which provides personal loans and small business loans. CharlesTown has an interest rate of 3% while Limbur has it at 5%. You will get proposal for loan request and you will have to 
+decide which bank suits them the best to provide loan for.
+
+{{0}}
+'''
 
 if submit_button:
     st.write("You clicked the Submit button!")
     st.write("Entered text:", userProposal)
-    response = model.generate_content([userProposal])
+    response = model.generate_content([pre_prompt.format(userProposal)])
     st.write(response.text)