every field in new column in CSV file

Dear collegaues,

I have one problem andhope that you maybe can help me.
Namely, core of the problem is in structure of excel file.
I have one very simple orchestration which first pickup one XML file and than with appropriate mapping convert that to CSV file.

The problem is that all fields from my Excel file are in one column.

Would like to ask you , how can setup BizTalk that every field in that CSV file is in Other column but not all in one column.

Thanks in advance.