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Build a UTC incident timeline from a chat log with mixed time zones

  • For IT teams
  • You practice Catching mistakes and made-up facts
  • Time about 5 minutes
  • Level Advanced

About this exercise

Convert each event to UTC and list them oldest first, one per line in the form "HH:MM UTC - event" (event under 6 words), then a last line "Duration: N minutes" from the alert to resolution. Eastern Standard Time is UTC minus 5 and Pacific Standard Time is UTC minus 8 on Nov 5. Plain text, under 70 words.

Common mistakes when you ask AI for this

  • Keeping the log order. The AI lists events as typed. Try: Say: "Oldest first after converting to UTC."
  • Wrong offset. The AI adds 4 or 7 hours. Try: Say: "ET is UTC minus 5, PT is UTC minus 8."
  • Duration from the customer report. The AI starts at 14:58. Try: Say: "Duration is from the alert to resolution."
  • Getting markdown back. AI adds bold and headings by default, which show up as stray symbols where this is pasted. Try: Say "plain text, no bold, no headings, no asterisks".
  • Trusting the AI to count words. AI is bad at counting and usually runs long, so a vague "keep it short" lands well over the limit. Try: Cap each part instead of the total, for example "each line under 15 words".

What a strong prompt includes

  • States the offsets
  • Asks for oldest first
  • Gives the line form
  • Asks for plain text
  • Sets a length limit

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