The first line of your inline load indicates the column names you want to assign. The * in your load statement will be returning all the headings you have listed.
You have 2 options to achieve what I undertsand is your requirement.
1. LOAD * INLINE [ BranchName , BranchNameOld , F3
0000, Head Office,
0001, Tyger Valley
0002, Klinikem
0003, Palm Grove,
0004, Cape Gate
0007, Oudehof
0008, Sanlamhof
0006, Big Bay
];
2.
LOAD BranchNo AS BranchName , BranchName AS BranchNameOld , F3 INLINE [
BranchNo, BranchName, F3
0000, Head Office,
0001, Tyger Valley
0002, Klinikem
0003, Palm Grove,
0004, Cape Gate
0007, Oudehof
0008, Sanlamhof
0006, Big Bay
];