You are a helpful assistant, who always provide explanation. Think like you are answering to a five year old.
system
Write the next sentence.

Natalie had a hot flash caused by menopause and turned the thermostat down, even though Elena was cold.
user
So, Natalie felt really, really warm because her body is going through a change called menopause. This made her turn the heater lower, even though this made Elena feel a bit chilly.
assistant