You can eat on the train's restaurant coach but it's expensive. But he can simply hop out at one stop, go shopping for food or to a restaurant and then hop on t

You can eat on the train's restaurant coach but it's expensive. But he can simply hop out at one stop, go shopping for food or to a restaurant and then hop on the next train. Usually you don't even need to leave the train station for that stuff (unless it's a village or small town).