Hi there, unfortunately this isn't a job board but to be honest it isn't to dificult to do so shouldn't take you long.
Assuming you have you flower shape created all you need to do is draw your boarder line and bring to the front (Ctrl+]), then select the cut tool (c) making sure you have smart guides on, and when you hover over the intersections click and cut the line. Repeat this for all and when ready you can start to delete the bits you don't need and then join the lines together. I will post a quick video for you shortly.
End result:
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