When you cannot modify what we requested.Do I have to wait to consult with my boss first.Now I have a different meeting, head of the city. I'll give you the answer you in the next week.
When you can not fix what we asked me to wait before I consult with the head of the now. I head a meeting of the city , I will give you an answer next week.
Since you can't undo what we request a I must wait to consult with my boss first which now. My boss has a meeting aboard I give you the answer in the next week.