Fix Colang 2 tutorial READMEs

Author: schuellc-nvidia

examples/v2_x/tutorial/guardrails_1/README.md

@@ -2,7 +2,6 @@
 
 This examples shows how to add input rails.
 
-
 ## Example Session
 
 ```

examples/v2_x/tutorial/hello_world_3/README.md

@@ -8,20 +8,12 @@ NOTE: this examples works with any string that is interpreted as a greeting.
 $ nemoguardrails chat --config=examples/v2_x/tutorial/hello_world_3
 Starting the chat (Press Ctrl + C twice to quit) ...
 
-> hi
-
-Hello World!
-
 > hello there!
 
-Hi there! How can I assist you today?
-
-> somethig else
-
-I'm sorry, I didn't quite understand that. Can you please rephrase or ask a specific question?
+Hello World!
 
-> what is your name?
+> how are you?
 
-My name is Colang 2.0, I am an AI assistant designed to help you with any questions or tasks you may have.
+I am an AI, so I don't have feelings like humans do. But thank you for asking! Is there something specific you would like to know or talk about?
 
 ```

examples/v2_x/tutorial/interaction_loop/README.md

@@ -9,16 +9,14 @@ $ nemoguardrails chat --config=examples/v2_x/tutorial/interaction_loop/
 Starting the chat (Press Ctrl + C twice to quit) ...
 
 > hi
-Posture: Thinking, idle.
 
 Hi there!
 
-You can ask me anything!
+<< pause for 12 seconds >>
 
+You can ask me anything!
 
-> what can you do
-Posture: Thinking, idle.
-Posture: Thinking, idle.
+> how are you?
 
-I can assist you with answering questions, providing information, and following instructions. Is there something specific you would like help with?
+I am doing well, thank you for asking! How can I assist you today?
 ```

examples/v2_x/tutorial/multi_modal/README.md

@@ -2,4 +2,22 @@
 
 Example that shows a simple multimodal 'hello world'.
 
-To trigger the bot response type in `Hi`, `Hello` or simulate a user greeting gesture by typing `/GestureUserActionFinished(gesture="Greeting gesture")`.
+To trigger the bot response type in `hi`, `hello` or simulate a user greeting gesture by typing `/GestureUserActionFinished(gesture="Greeting gesture")`.
+
+```
+$ nemoguardrails chat --config=examples/v2_x/tutorial/hello_world_3
+Starting the chat (Press Ctrl + C twice to quit) ...
+
+> hi
+
+Welcome!
+
+Gesture: Smile and wave with one hand.
+
+> /GestureUserActionFinished(gesture="Greeting gesture")
+
+Hi there!
+
+Gesture: Smile and wave with one hand.
+
+```