.MODEL small
.STACK 100h
.DATA
vetor1 DB 0,0,0,0,0,13,10,'$'
vetor2 DB 0,0,0,0,0,13,10,'$'
tam DB 5
Message1 DB 'Digite a primeira string:',13,10,'$'
Message2 DB 'Digite a segunda string:',13,19,'$'
PulaLinha DB 13,10,'$'

.CODE
   mov ax,@data
   mov ds,ax
   mov ah,9
   mov dx, OFFSET Message1
   int 21h
   mov ah,1
   int 21h
   mov [vetor1],al
   mov ah,9
   mov dx, OFFSET PulaLinha
   int 21h