### CONTEXT (Previous Events):
<user_input timestamp="25.681422">OD</user_input>
<system_output timestamp="25.69429">[195;34H[?12l[?25h[?25l[7m3[27m[4;11H[?12l[?25h[?12;25h</system_output>
<user_input timestamp="26.081341"></user_input>
<system_output timestamp="26.10379">[195;6H[?12l[?25h[?25l[7m**[27m[4;10H[?12l[?25h[?12;25h</system_output>
<user_input timestamp="26.715167"/>
<user_input timestamp="27.010507"/>
<system_output timestamp="27.030682">
[192B[?12l[?25h[?25lSaving file /home/fai/config/package_config/FAIBASE...[4;10H[?12l[?25h[?12;25h</system_output>
<system_output timestamp="27.166117">
[192B[?12l[?25h[?25lWrote /home/fai/config/package_config/FAIBASE[K[4;10H[?12l[?25h[?12;25h</system_output>
<system_output timestamp="27.172301">[195;6H[?12l[?25h[?25l[7m--[27m[4;10H[?12l[?25h[?12;25h</system_output>
<user_input timestamp="27.367194"/>
<system_output timestamp="27.379927">
[192B[K[4;10H</system_output>
<user_input timestamp="27.639918"/>
<system_output timestamp="27.654023">
[192B[K[?2004l[?12l[?25h</system_output>
<system_output timestamp="27.659394">[?2004hdemo@faiserver:/home/fai/config$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="28.000938">OA</user_input>

Answer: 28.000938, new event