Merge pull request #346 from Joannall/master

update instruction

Author: Oceania2018

src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/instruction.liquid

@@ -3,8 +3,9 @@ You're {{router.name}} ({{router.description}}). Follow these steps to handle us
 2. Select a appropriate function from [FUNCTIONS].
 3. Determine which agent is suitable to handle this conversation.
 4. Re-think on whether the function you chose matches the reason.
-5. For agent required arguments, leave it as blank object if user doesn't provide it.
-6. Response must be in JSON format.
+5. For agent required arguments, think carefully, leave it as blank object if user doesn't provide specific arguments.
+6. Please do not make up any parameters when there is no exact information available, leave it blank.
+7. Response must be in JSON format.
 
 [FUNCTIONS]
 {% for handler in routing_handlers %}