diff --git a/dev_gpt/constants.py b/dev_gpt/constants.py
index a53c019..9652bdd 100644
--- a/dev_gpt/constants.py
+++ b/dev_gpt/constants.py
@@ -49,7 +49,7 @@ UNNECESSARY_PACKAGES = [
 ]
 
 LANGUAGE_PACKAGES = [
-    'allennlp', 'bertopic', 'fasttext', 'flair', 'gensim', 'nltk',
+    'allennlp', 'bertopic', 'fasttext', 'flair', 'gensim', 'nltk', 'openai',
     'pattern', 'polyglot', 'pytorch-transformers', 'rasa', 'sentence-transformers',
     'spacy', 'stanza', 'summarizer', 'sumy', 'textblob', 'textstat', 'transformers'
 ]
diff --git a/dev_gpt/options/generate/chains/auto_refine_description.py b/dev_gpt/options/generate/chains/auto_refine_description.py
index ea21c8f..7d5ec54 100644
--- a/dev_gpt/options/generate/chains/auto_refine_description.py
+++ b/dev_gpt/options/generate/chains/auto_refine_description.py
@@ -1,7 +1,6 @@
 import json
 
 from dev_gpt.apis.gpt import ask_gpt
-from dev_gpt.options.generate.chains.extract_information import extract_information
 from dev_gpt.options.generate.parser import identity_parser
 from dev_gpt.options.generate.prompt_factory import context_to_string
 
diff --git a/dev_gpt/options/generate/pm/pm.py b/dev_gpt/options/generate/pm/pm.py
index d062bcd..13e8b3e 100644
--- a/dev_gpt/options/generate/pm/pm.py
+++ b/dev_gpt/options/generate/pm/pm.py
@@ -63,7 +63,6 @@ Description of the microservice:
             question_gen='Generate a question that asks for the endpoint and an example of a request and response when interacting with the external API.',
             extension_name='Example of API usage',
         )
-        # database missing
         return microservice_description, test_description
 
     def user_input_extension_if_needed(self, context, microservice_description, condition_question, question_gen, extension_name):
@@ -372,11 +371,9 @@ Response json schema:
 ```
 {response_schema}
 ```
-Generate the description of the test scenario for the microservice.
+Generate the description of the test scenario for the microservice that asserts that the output is of the correct python type for a given input.
 Note: you must only output the test description - nothing else.
-Note: you must not use any formatting like triple backticks.
-Note: the test must insert data in defined in the request schema and validate that the type of the response is matching with the response schema.
-'''
+Note: you must not use any formatting like triple backticks.'''
 
 if __name__ == '__main__':
     gpt_session = gpt.GPTSession('GPT-3.5-turbo')