Input from keyboard and compare - Microprocessor

.MODEL SMALL
.STACK 100H
.DATA
    MSG1 DB 10,13, "FIRST INPUT : $"
    MSG2 DB 10,13, "SECOND INPUT : $"
    MSG3 DB 10,13, "TWO NUMBER IS EQUAL $"
    MSG4 DB 10,13, "TWO NUMBER IS NOT EQUAL $"
.CODE
MAIN PROC
    MOV AX,@DATA
    MOV DS,AX

    LEA DX,MSG1
    MOV AH,9
    INT 21H

    MOV AH,1
    INT 21H
    MOV BL,AL

    LEA DX,MSG2
    MOV AH,9
    INT 21H

    MOV AH,1
    INT 21H
    MOV CL,AL



    CMP BL,CL
    JE LEVEL1
    JNE LEVEL2

    LEVEL1:
        LEA DX,MSG3
        MOV AH,9
        INT 21H
        JMP EXIT


    LEVEL2:
        LEA DX,MSG4
        MOV AH,9
        INT 21H
        JMP EXIT

    EXIT:
        MOV AH,4CH
        INT 21H



    LEA DX,MSG3
    MOV AH,9
    INT 21H

    MOV AH,2
    MOV DL,BL
    INT 21H

MAIN ENDP
END MAIN