Simply put no I'm sorry to say. You can call on one of the muses but they come and go at will there is no way to bind one to you or someone else. You just have to hope they grant you favor and come.
Your best bet would be to buy this person a potted lavender plant. While many people know of the soporific effect lavender can have, in small amounts the scent can boost creativity and focus. As a plus it has also been thought that purple as a colour is good for creativity so when in flower it has double impact.