Yes they will. We did that exact move last August. We stayed at the CR for 5 nights and then moved to the Dolphin. Check-out of the CR and tell them you need your luggage sent to the Dolphin. We tipped the guy $1 per bag with no additional fee. When we got to the Dolphin later that afternoon we went to the Bell stand right to the left of the check-in desk and just took our bags up ourselves since they were all on wheels. It all went very well.