diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..314582d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/connection.py
+
diff --git a/connection.sample.py b/connection.sample.py
new file mode 100644
index 0000000..7887116
--- /dev/null
+++ b/connection.sample.py
@@ -0,0 +1,7 @@
+# 各変数に適切な値を設定し，ファイル名を connection.py として保存すること
+
+OPENAI_ORGANISATION = 'org-XXXXXXXXXXXXXXXXXXXXXXXX' \
+        # Organisation ID
+OPENAI_API_KEY = 'sk-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' \
+        # API Key
+
diff --git a/talk.py b/talk.py
new file mode 100644
index 0000000..97ee334
--- /dev/null
+++ b/talk.py
@@ -0,0 +1,16 @@
+from connection import *
+
+import sys
+import openai
+
+
+class Talk:
+    @classmethod
+    def main (message: str) -> None:
+        openai.organization = OPENAI_ORGANISATION
+        openai.api_key = OPENAI_API_KEY
+
+
+if __name__ == '__main__':
+    Talk.main (sys.argv[1])
+