### CONTEXT (Previous Events):
<user_input timestamp="2907.016205">a</user_input>
<system_output timestamp="2907.030983">a</system_output>
<user_input timestamp="2907.137318">c</user_input>
<system_output timestamp="2907.1493">c</system_output>
<user_input timestamp="2907.382885">s</user_input>
<system_output timestamp="2907.387066">s</system_output>
<user_input timestamp="2907.464659"> </user_input>
<system_output timestamp="2907.468641"> </system_output>
<user_input timestamp="2907.689704">3</user_input>
<system_output timestamp="2907.710038">3</system_output>
<user_input timestamp="2907.8503">0</user_input>
<system_output timestamp="2907.871023">0</system_output>
<user_input timestamp="2908.091483">	</user_input>
<system_output timestamp="2908.138621">-interface </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="2908.595256">
</user_input>

Answer: 2908.595256, old event