She was also keen and tried her best to accommodate the dates but it was not possible, since she seems to be on a yo-yo with her two films with the Khans -- Ek Tha Tiger with Salman and Yashraj's untitled film with Shah Rukh Khan.
Apparently Karan Johar, the producer of Ayan's film, sat with good friend Aditya Chopra to somehow get some dates out but it seemed impossible. Finally, Kat had to reluctantly give up Ayan's project.