- Before
- Owns Lumi on the app, web and WhatsApp and reports containment to the CX director every Monday — a number that counts customers who gave up as contained.
- Now
- Sees truly resolved beside contained, the failures ranked by chats spoiled, and approves each skill request with the customers’ own words attached. “I want to know what the other customers went through.”
One Sunday chat, from three fallbacks to a skill the bot team ships
Lumina Utilities runs Lumi, a virtual assistant on its app, website and WhatsApp for electricity and water customers. On Sunday 12 October at 19:52 a water customer in Cedar Hill tries to send a meter reading. Here is what the audit found, screen by screen, in the working solution.
- 01Monday morning
Two numbers side by side: contained and truly resolved
Hana Rahimi · Head of Digital ChannelsHana reports containment to the CX director every Monday. The replay opens on the week of 6–12 October: the bot dashboard says 76.4 % contained; reading every chat, 61.0 % were truly resolved. 918 of 4,860 chats failed, ranked by chats spoiled — loops on “I didn’t get that” 312, wrong answers 214, dropped hand-offs 168, abandoned mid-task 131, out-of-date answers 93.
“Lumi’s dashboard says 76 % contained. I want to know what the other customers went through.”
- 02Sun 19:52
A reading the bot could not take
Conversation readerChat CH-1012-0417, Lumina app, water account ···8106. The customer writes “I want to give my water meter reading”. Lumi has no skill for it; its top guess is “How to read your meter” at 41 %, and it answers “Sorry, I didn’t get that.” She tries “meter reading. water. 04812” — a reading in range for this meter, last actual 04731 on 11 June. Fallback 2 of 3.
Every turn is marked in the margin: fallback 1 of 3, no intent matched, gave the reading: 04812, in range for this meter.
- 0319:53:05
The right article, the wrong question
Answer checker“How do I submit a reading, my bill was estimated again.” It is her third estimated bill in a row — July, August and September — and October’s is $142.60 against a usual $88. Lumi explains how to read the black numbers and says readings are not needed. The answer checker flags it: article KB-118 answered how to read the dials, not how to send a reading, and her meter was missed three times.
“Wrong answer · Answered how to read the dials, not how to send a reading.”
- 0419:53:42
On the third fallback, the replay stops
Skill finder“I KNOW how to read it. I want to SEND it. 04812.” Lumi answers “Sorry, I didn’t get that” — fallback 3 of 3, a loop. The replay pauses on that turn and a chip appears under it: Missing skill: take a meter reading, 37 chats this week, 12 phrasings from real chats.
“Missing skill: take a meter reading · 37 chats this week · 12 phrasings from real chats”
- 05Sun 19:54 to Mon 08:16
Logged as transferred; the customer called on Monday
Hand-off tracerShe types “agent”. Lumi promises a customer care agent; live chat closes at 20:00 on Sundays, and at 19:58 Lumi says agents are available Sunday to Thursday, 7:30 to 20:00. No ticket, no callback, no reading saved. On Monday at 08:06 she calls: 9 min 40 s, agent Rami Aziz keys reading 04812, and the October bill is reissued from $142.60 to $91.20.
Bot platform logged “Transferred to an agent” · Audit verdict: Failed · loop, wrong answer, dropped hand-off · follow-up contact $9.54
- 06The week’s loops
312 loops become six skills, in customers’ own words
Skill finderOf the 312 chats that looped this week, 134 fall into six proposed skills and 178 are one-offs. SK-14 Take a meter reading has 37 chats, up 12 on last week. Others: a payment plan for a water bill (29), report a street light out (24), stop an EV charging session (11). SK-17, changing the account holder after a death, is proposed as a route straight to a person, never automation.
The long tail is reviewed again each week; a phrasing joins a cluster when 5 or more chats share it.
- 07The proposal
What the skill must collect, tested on this week’s chats
Skill finder and Trend reporterSK-14 lists 12 phrasings, personal data removed, and five details to collect: account, meter, reading, read date and an optional photo. The conversation draft checks the reading against the expected range, 04790–04860; out of range twice, or after hours, it hands to a person or saves a callback with the reading attached. Replayed against the 37 chats: 31 resolved by the draft, 4 handed to a person, 2 out of scope.
Expected outcome: “31 of 37 chats a week resolved by the bot; about 16 calls a week avoided” — estimated, measured after release.
- 08Approved
Approved and sent to the bot team
Hana Rahimi · Head of Digital ChannelsHana approves SK-14. Leila Farouk’s backlog gets skill request BT-2291 · Take a meter reading, with the 12 phrasings as a training file, the 5 details to collect, the conversation draft, the hand-off rule and the 37 source chats, for Lumi release 26.21 on 23 October. The approval is recorded in the audit trail.
“The audit only proposes; nothing changes in Lumi until the bot team ships.”
- 09Money answers first
Reconnection is not free under the 2026 tariff
Knowledge fixer · Daniel Okoro, Knowledge ManagerLumi told 64 customers this week that “there’s no charge to reconnect”, from FAQ-27 (2023). Tariff & Charges Schedule 2026 §4.2, effective 1 July: $35.00 for restoration within 24 hours, $70.00 same-day if requested before 14:00. The knowledge fixer drafts the change as a marked diff and proposes retiring FAQ-27. The fix goes to Daniel to approve; when he publishes, the answer checker re-tests the 64 chats.
“Money answers are fixed first: what the bot says about charges is what Lumina says.”
- 10Safety
Hazards the bot said it had passed on
Hand-off tracer · Omar Saleh, Contact Centre Manager168 hand-offs never arrived this week, and 119 of those customers called within 48 hours. Nine were hazards answered “I’ve passed this on”: five water leaks or burst mains, two sparking meter boxes, a fallen overhead line and an exposed cable. The burst main on Cedar Hill Road at 23:41 on Friday reached the field only as WO-58821, from a phone call 29 minutes later. Omar owns the hand-off rules; the hazard rule is added from this screen.
Hazard rule: the 24-hour emergency number in the first reply; never “passed on”.