Meetings JS Fundamentals

function meetings(arr) {
    let meetingsList = {};

    for (let line of arr) {
        let [weekday, name] = line.split(' ');
        if (!meetingsList.hasOwnProperty(weekday)) {
            meetingsList[weekday] = name;
            console.log(`Scheduled for ${weekday}`);
        } else {
        console.log(`Conflict on ${weekday}!`);
        }
    }
    for (let [weekday, name] of Object.entries(meetingsList)) {
    console.log(`${weekday} -> ${name}`);
    }
}