<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def migrator(state):
 """Nameless conversations will be lost."""

    cleverbot_kwargs, convos_kwargs = state
    cb = Cleverbot(**cleverbot_kwargs)
    for convo_kwargs in convos_kwargs:
        cb.conversation(**convo_kwargs)
    return cb