Update dataset.jsonl

dataset.jsonl

@@ -1,4 +1,3 @@
-{
-  "audio": "data/001.wav",
-  "transcription": "This is the transcription for 001.wav."
-}
+{"audio": "data/train/001.wav", "transcription": "Hello, my name is Emmy."}
+{"audio": "data/train/002.wav", "transcription": "This is a test audio file."}
+{"audio": "data/train/003.wav", "transcription": "Good morning, welcome to the system."}