Why did Katrina rejected Salman Khan's film, Know who got the oppotunity

Once again there were changes to see Salman Khan and Katrina Kaif together on big screens, but Kat rejected the offer of the film. New was that, Katrina Kaif was to taken along with Salman Khan in the film directed by Tarun Mansukhani, but now it is been said that Katrina has rejected this film. This film is produced by Karan Johar and Salman Khan together. Actually, Katrina Kaif wanted to do this film with Salman Khan, but dates that were demanded for the shooting at that time Katrina is busy in her another projects, so Katrina rejected the offer. Now she is not the part of the film, so now fans have to wait more to see Salman and Katrina together in the film. Although Katrina has ignored such amazing film due to other films commitments, now Jacqueline is approached for this film, so she will be again seen with Salman Khan.