Need decorator + florals for party hall - fixed budget

Hi I'm hosting a wedding reception dinner at my building's party room and require a backdrop for the area where the bride n groom will sit in their wedding outfits and overall decor such as ceiling drapery. I also want 8 large centerpieces with white and pastel pink (color theme of the event - simple yet elegant) with transparent vases creating a lush glamour look in the dining room adjacent to the main receptionTotal number of guests (women and kids only) 70 maxDate of event: Fri Sep 15 2017Location / venue: Mississauga (across sq 1)Time of event: start 9pm to 12am Setup: 6pmEntry and access will be diacussed - moving elevator also available if need bePlease contact me @ ****Budget $3K