Animation

Could some help with my animation and the script please. Okay I'm making a game for android where you can click on the screen and the player will move to where you tap, I want to add animation to it. I have already added the animation and did the animator, but i don't know how tell my script to use the animation to my player movement script. I know i have to include something in it but i don't know what. Could some one please help, my script is below:

   public float speed = 5f;

 private Vector3 target;
 
 void Start () {
     target = transform.position;
 }
 
 void Update () {
     if (Input.GetMouseButtonDown(0)) {
         target = Camera.main.ScreenToWorldPoint(Input.mousePosition);
         target.z = transform.position.z;
     }
     transform.position = Vector3.MoveTowards(transform.position, target, speed * Time.deltaTime);
 }    

}