Would people from lower level Jannah able to travel to higher level Jannah?

Would people from lower level Jannah able to travel to higher level Jannah? I don't mean move to higher level Jannah permanently, just travel there then comeback to your place in lower level Jannah. I am asking this because if you are in lower level Jannah and you have someone you know in higher level Jannah and you want to visit them, can you do that?