Print a message and your input in assembly language

.model small
.stack 100h
.data
msg db "Enter a number: $"
msg2 db 13,10,"Your number is: $"
.code
start:
mov ax,@data
mov ds,ax

lea dx,msg
mov ah,9h
int 21h

mov ah,1h ; User input 1
int 21h

mov dl,al

lea dx,msg2
mov ah,9h
int 21h

mov ah,2h
int 21h

mov ah,4ch
int 21h

end start