update prompt

app.py

@@ -836,24 +836,25 @@ Final Answer: the final answer to the original input question"""
 When you don't have enough information, you can use tools and you must define **Action** and **Action Input** after **Thought**.
 '''
 FORMAT_INSTRUCTIONS_3 = """
-When you don't have enough information, you can use tools and you must use the following format to define **Thought:**, **Action:** and **Action Input:**:
+When you don't have enough information, you can use tools and you must use the following format to define **Thought**, **Action** and **Action Input**:
 '''
-**Thought:** you should always think about what to do|
-**Action:** the action to take, should be one of [{tool_names}]|
-*Action Input:** the input to the action|
-**Observation:** the result of the action|
+"Thought": you should always think about what to do|
+"Action": the action to take, should be one of [{tool_names}]|
+"Action Input": the input to the action|
+"Observation": the result of the action|
 '''
-If **Thought:**, **Action:**, **Action Input:** is missing in the response, you must re-write the response.
+If **Thought**, **Action**, **Action Input** is missing in the response, you must re-write the response.
 
 ---
-When you are able to provide final answer, you must use the following format to define **Final Answer:** after **Thought:**:
+When you are able to provide final answer, you must use the following format to define **Final Answer** after **Thought**:
 '''
-**Thought:** I now know the final answer|
-**Final Answer:** the final answer to the original input question|
+"Thought": I now know the final answer|
+"Final Answer": the final answer to the original input question|
 '''
-If **Thought:**, **Final Answer:** is missing in the response, you must re-write the response.
+If **Thought**, **Final Answer** is missing in the response, you must re-write the response.
 
-Example 1:
+---
+Example of using tools:
 ```
 Question: what is architecture ? 
 ---
@@ -862,7 +863,7 @@ Action: Vector Database Search|
 Action Input: architecture|
 ```
 
-Example 2:
+Example of final answer:
 ```
 Question: Good morning
 ---