Does anyone remember this fictional tale?

It starts off with a scared woman who is home alone one night while her husband is on a business trip. She decides to call him, but the operator is finding it difficult to connect them. Majority of the story is covered by responses between the operator and the woman. The woman becomes increasingly anxious and in the end, a night train passes and she is killed. I think her husband kills her? It was planned all along.

Does anyone remember this? I read this back in high school. It was a short story. Sorry if it sounds vague but that’s the best I could do. I tried google, but with no luck.