### CONTEXT (Previous Events):
<user_input timestamp="61.95702">r</user_input>
<system_output timestamp="61.968812">r</system_output>
<user_input timestamp="62.153177">p</user_input>
<system_output timestamp="62.15777">p</system_output>
<user_input timestamp="62.565278">h</user_input>
<system_output timestamp="62.577298">h</system_output>
<user_input timestamp="62.704081">a</user_input>
<system_output timestamp="62.724114">a</system_output>
<user_input timestamp="63.002776">n</user_input>
<system_output timestamp="63.013493">n</system_output>
<user_input timestamp="63.274045">
</user_input>
<system_output timestamp="63.285317">
</system_output>
<system_output timestamp="63.294082">sudo: unable to resolve host faiserver
[59;1H</system_output>
<system_output timestamp="63.330127">demo@faiserver:~$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="64.43915">OA</user_input>

Answer: 64.43915, new event