irc, 179 bytes

Result

ERROR

Code [DL]

* main has joined #code
* a has joined #code
* main changes topic to 'l'
<input> Hey, a.
<output> What's your character, a?
<jump> Let's talk about l.
* main has quit IRC (Quit: )

stdin

00111001
10010110
11100011
10000101
11100111
00100100
11000010
11100100
01100010
00010000
00011100
00110100
01001110
01101001
00001111
00001010
00010001
01001101
10100111
01000010
10011001
00101101
11111101
01011011
01001100
01111000
10101101
11000100
11000101
10001000
00000110
11110100
00000001
11001101
10010010
00110111
10101011
01011100
11010010
00000000
00000011
10111110
01111110
01101001
11010101
00010101
00000001
10100011
01110010
11011100

stdout

stderr

strace