Create Instance and Populate Data using Constructor

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Programming_Console
{
   /// <summary>
   /// using Properties
   /// </summary>
   class Employee
   {
      public int Age { get; set; }
      public string Name { get; set; }
      public double Salary { get; set; }
      public DateTime dt { get; set; }
      public string phone { get; set; }
      public void bonus(double bonusme)
      {
         Salary += Salary * bonusme;
      }
      //Constructor defination
      public Employee(int age, string name, double salary, DateTime DT, string Phone)
      {
         Age = age;
         Name = name;
         Salary = salary;
         dt = DT;
         phone = Phone;
      }
      public Employee()
      {
      }
   }
   class Program
   {
      static void Main(string[] args)
      {
         Employee emp = new Employee()
         {
            Age = 11,
            Name = "Ujjwal Patel",
            Salary = 700000.00,
            dt = new DateTime(2015, 01, 17),
            phone = "9004210768"
         };
         Console.WriteLine("Employee: {0} of Age {1} with Salary {2} and Conact Number {3} is hired on Date {4}", emp.Name, emp.Age, emp.Salary, emp.phone, emp.dt.Date);
emp.bonus(0.05);
         Console.WriteLine("Employee has bonus of {0}", emp.Salary);
         Employee Tracy = new Employee(25, "Tracy", 30000, new DateTime(2015, 1, 14), "9004218068");
         Console.WriteLine("Employee: {0} of Age {1} with Salary {2} and Conact Number {3} is hired on Date {4}", Tracy.Name, Tracy.Age, Tracy.Salary, Tracy.phone, Tracy.dt.Date);
         Console.ReadKey();
      }
   }
}