[Buyer not giving enough information]

Hi guys! 

I got my second order , was very excited , however the buyer didn't answer all the questions in put in the requirements, i have to design a female collection of 5 garments. She still haven't given me the brief, and keep saying, she is busy, has a full time job...., 5 days has passed now, i have 9 days to complete the order.

What should i do please?