How to retrieve GameObject's Vector2 coordinate and move another object to it's place

So, I'm trying to make script detect GameObject's coordinate/vector2 and then use it to move to it's spot. So those GameObject's are like nodes to which you can travel. This is how my script looks so far, I think it will explain what I want it to be like, and I know that it's wrong but I believe you'll get the point.

 using UnityEngine;
 using System.Collections;
 
 public class WorldMapMovement : MonoBehaviour
 {
     public float smooth;
     public GameObject Town1;
     public GameObject Town2;
 
     private Vector2 travelPosition;
 
     void Awake ()
     {
         travelPosition = transform.position;
         Town1 = GameObject.Find("Town1");
         Town2 = GameObject.Find("Town2");
     }
 
     void Update ()
     {
         TravelChanging();
     }
 
     void TravelChanging ()
     {
         Vector2 positionA = Vector2(Town1);
         Vector2 positionB = Vector2(Town2);
 
         if(Input.GetKeyDown(KeyCode.Q))
             travelPosition = positionA;
         if(Input.GetKeyDown(KeyCode.E))
             travelPosition = positionB;
 
         transform.position = Vector2.Lerp(transform.position, travelPosition, smooth * Time.deltaTime);
 }
 

Thanks in advance! Zukas.