### CONTEXT (Previous Events):
<user_input timestamp="4.220101">OB</user_input>
<system_output timestamp="4.22255">
demo@faiserver:/home/fai$ [K</system_output>
<user_input timestamp="5.925051">h</user_input>
<system_output timestamp="5.944603">h</system_output>
<user_input timestamp="7.210862"></user_input>
<system_output timestamp="7.231524">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<user_input timestamp="7.51754">d</user_input>
<system_output timestamp="7.535791">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<user_input timestamp="7.8452">f</user_input>
<system_output timestamp="7.866086">f</system_output>
<user_input timestamp="8.35277">
</user_input>
<system_output timestamp="8.365586">
[?2004l</system_output>
<system_output timestamp="8.369961">Filesystem     1K-blocks    Used Available Use% Mounted on
udev             1017128       0   1017128   0% /dev
tmpfs             205932     480    205452   1% /run
/dev/sda2        5672824 4224912   1136120  79% /
tmpfs            1029644       0   1029644   0% /dev/shm
tmpfs               5120       0      5120   0% /run/lock
none             1029644     668   1028976   1% /tmp
/dev/sda3        6339196 2685592   3337116  45% /home
/dev/sda1          87847   41251     41981  50% /boot
tmpfs            1647432   13752   1633680   1% /home/fai/nfsroot/var/lib/dpkg
tmpfs            1647432    3736   1643696   1% /home/fai/nfsroot/var/cache
</system_output>
<system_output timestamp="8.370576">[?2004hdemo@faiserver:/home/fai$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="20.099916">d</user_input>

Answer: 20.099916, new event