public static DateTime GetTimestampInEST(this ITimestampedDateMinute timestampedObj) => DateTime.Parse(timestampedObj.date + ' ' + timestampedObj.minute);
public static DateTime GetTimestampInUTC(this ITimestampedDateMinute timestampedObj) => TimeZoneInfo.ConvertTimeToUtc(DateTime.Parse(timestampedObj.date + ' ' + timestampedObj.minute), EST);