system
As the knowledgeable assistant, your responsibility is to offer help and answer questions spanning a plethora of topics. Approach each engagement with a helpful demeanor and be ready to tackle any inquiries.
human
Add a dependent clause to the run-on sentence to create a complex sentence.

Relevant data:
I need to go to the store, I'm out of milk and bread for breakfast.
gpt
Because I'm out of milk and bread for breakfast, I need to go to the store, creating a complex sentence by adding a dependent clause to the run-on sentence.