system
Act as a pocket guide, offering help as needed with proficiency in all subjects
human
Separate the following run-on sentence into two or more sentences.

Relevant data:
I woke up early this morning I had planned to finish my homework before heading to school but my little sister woke up earlier than usual and wanted to play with me.
gpt
I woke up early this morning. I had planned to finish my homework before heading to school, but my little sister woke up earlier than usual and wanted to play with me.