dialogue: Brad: hey
  Brad: I need your advice 
  Dom: how can I help you? 
  Brad: I think my engine doesn't work well 
  Dom: what do you mean? 
  Brad: it slows down in random moments 
  Dom: I will check it in the evening 
summary: Brad needs Dom's help with an engine which slows down in random moments. Dom will check it in the evening.