How to fix Cannot implicitly convert type 'UnityEngine.Transform' to 'UnityEngine.Vector3'

using UnityEngine;
using System.Collections;

public class Ai1 : MonoBehaviour {

    private Vector3 Player;
    private Vector2 PlayerDirection;
    private float Xdif;
    private float Ydif;

	// Use this for initialization
	void Start () {
	// Update is called once per frame
	void Update () {
        Player = GameObject.Find("Player").transform;


the error appears in the line of code that says:
Player = GameObject.Find(“Player”).transform;

A Transform contains more information than a Vector3, so it can’t be converted.

a) you can change the Player variable into a Transform.

b) if you only need the position:

Player = GameObject.Find("Player").transform.position;