- Refinement of the chat client to have better visible clues for user vs chatbot messages

- Introduction of interview_phase and normal phase in TRAICIE_SELECTION_SPECIALIST to make interaction with bot more human.
- More and random humanised messages to TRAICIE_SELECTION_SPECIALIST

config/tasks/globals/RAG_TASK/1.1.0.yaml

@@ -1,19 +1,32 @@
 version: "1.0.0"
 name: "RAG Task"
 task_description: >
-  Answer the question based on the following context, and taking into account the history of the discussion. Try not to
-  repeat answers already given in the recent history,  unless confirmation is required or repetition is essential to 
-  give a coherent answer.
+  Answer the following question (in between triple £):
+  
+  £££{question}£££
+  
+  Base your answer on the following context (in between triple $): 
+  
+  $$${context}$$$
+  
+  Take into account the following history of the conversation (in between triple €):
+  
+  €€€{history}€€€
+  
+  The HUMAN parts indicate the interactions by the end user, the AI parts are your interactions.
+  
+  Best Practices are:
+  
+  - Answer the provided question as precisely and directly as you can, combining elements of the provided context.
+  - Always focus your answer on the actual HUMAN question.
+  - Try not to repeat your answers (preceded by AI), unless absolutely necessary. 
+  - Focus your answer on the question at hand.
+  - Always be friendly and helpful for the end user.
+
   {custom_description}
-  Use the following {language} in your communication, and cite the sources used at the end of the full conversation.
+  Use the following {language} in your communication.
   If the question cannot be answered using the given context, answer "I have insufficient information to answer this 
-  question."
-  Context (in between triple $):
-    $$${context}$$$
-  History (in between triple €):
-    €€€{history}€€€
-  Question (in between triple £):
-    £££{question}£££
+  question." and give the appropriate indication.
 expected_output: >
   Your answer.
 metadata: