Java – Transfer the data from one list into another list

Here is the scenario, in my source list, it contains all the Users object. Each user object will have id, event, and timestamp. I need to create a destination list to contains all the user object that which have latest timestamp record for each id. Like example below

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.vincent.object.User;

public class Test {
  public static void main(String[] args) throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
    User u1 = new User("1", "55", dateFormat.parse("2017-10-01 10:11:01.111"));
    User u2 = new User("1", "105", dateFormat.parse("2017-10-01 10:11:02.111"));
    User u3 = new User("2", "55", dateFormat.parse("2017-10-01 10:11:03.111"));
    List<User> sources = new ArrayList<>();
    sources.add(u1);
    sources.add(u2);
    sources.add(u3);

    List<User> destination = new ArrayList<>();
    // I want my destination array only contains following 2 result:
    // u2 and u3 from the source
  }
}

How can I approach this?

EDIT: Here is the User class

import java.util.Date;

public class User {
  private String id;
  private String reason;
  private Date date;

  public User(String id, String reason, Date date) {
    super();
    this.id = id;
    this.reason = reason;
    this.date = date;
  }
  // getter setter
}