Some possible questions to think about.
~What sort of photo sessions you are curious about?
~Who do you want captured?
~Do you want film or digital photos?
~Where will we meet (a park, your house, indoor/outdoor, etc.)?
~Tell me why you want these moments documented?
~What is your plan for the photographs (print to frame, website, social media, etc.)?
~Do you have a date in mind?