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
Remove the similes from this passage to improve its accessibility.

Mary's smile was like sunshine on a cloudy day. It brought joy to all those around her and warmed their hearts.
gpt
Mary's smile was bright and made everyone happy.