URGENT:ASM coding problem

Question

The following code inputs a string frm the user and then displays it back. I need to compare the user-inputted string (whose address is saved in DS:DX) with a String "HI". If the strings match, then "Success!!!" should be printed else the control should return to the OS. I have run the code in the emulator 8086.
the problem is that the comparison is not taking place,and the "success!!" is printed irrespective of the input string... kindly assist me...
org 100h
.data
OurBuff db 00h, 00h
FirstS db 13, 10, "Please Enter a String: $"
SecondS db 13, 10, "Entered String was: $"
Success db 13, 10, "Success!!$"
.code
mov ax, @DATA
mov ds, ax
mov dx, offset FirstS
mov ah, 09h
int 21h
mov bx, offset OurBuff
mov dx, bx
mov byte [bx], 33
mov ah, 0Ah
int 21h
mov dx, offset SecondS
mov ah, 09h
int 21h
mov al, [bx+1]
add al, 02h
xor ah, ah
mov si, ax
mov byte [bx+si], '$'
mov dx, offset OurBuff
add dx, 02h
mov ah, 09h
int 21h
mov ax, dx
cmp ax, "HI"
je print
print:
mov dx, offset Success
mov ah, 09h
int 21h
jmp exit
exit:
ret
Message was edited by: 10may.agn03

Answer 1

mov ax, dx
cmp ax, "HI"
je print
jmp exit
print:
mov dx, offset Success
mov ah, 09h
int 21h