❔ How to split dates?

var dateTime = DateTime.Parse("01.01.2023 0:00:00");
var dArr = new DateTime[47];

dArr = dateTime[0];
for (var i = 1; i < 47; i++)
{
    dateTime = dateTime.AddDays(1);
    dArr[i] = dateTime;
}

var operatorName = "administrator";
var dataSet = new
{
    Department = new
    {
        OperatorName = operatorName,
        Period = $"{dArr[0]} - {dArr[^1]}" 
    }
}

var dataSet = new 
{
       Department = new
       {
            OperatorName = operatorName,
            Period = $"{dArr[0]} - {dArr[^1]}" // `01.01.2023 0:00:00 - 31.01.2023 0:00:00`
        },
        Department = new
        {
             OperatorName = operatorName,
             Period = $"{dArr[0]} - {dArr[^1]}"  //  `31.01.2023 0:00:00 - 16.02.2023 0:00:00`
        }
}