Ok. My first try.
I am looking for a hotel in Montreal for Saturday/Sunday. The Montreal Marriott Chateau Champlain comes up at 188.10 CAD without any codes but when you plug in LPR there is a rate of 139 CAD:
Special Les amis du Chateau*Chambre deluxe avec 1 tres grand litou 2 lits doubles*Disponible pour une periode limite.
Can I book the 188.10 CAD rate and do a LNF claim for 139 CAD?