call4me blog

notes on AI agents that make phone calls for you.

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United Airlines reservations phone number and a recorded call that reached a person after 19 minutes 27 seconds
United Airlines customer service number: how we reached a person
Call 1 800 864 8331 for United reservations in the US. We asked about flight changes, got through the voice assistant and reached a person after 19 minutes 27 seconds. Hear the call and the route we tested.
NOV 2 / Nick Khami loading counts
Chase credit card customer service number and a recorded call that reached a specialist in 2 minutes 14 seconds
Chase credit card customer service number: how we reached a person
Call 1 800 432 3117 for Chase credit card customer service. We reached a live specialist after 2 minutes 14 seconds without supplying a card number, then asked general dispute questions. Hear the call and the exact route.
NOV 2 / Nick Khami loading counts
Devin CLI sends a calling brief to call4me over MCP and reads the call result
How to make phone calls from Devin CLI with MCP
We connected Devin CLI to call4me, checked the phone tools, called NIST's automated time announcement and had Devin hang up. Here is the configuration, permission setup and actual result.
NOV 2 / Nick Khami loading counts
Best Buy customer service phone number and two recorded calls that reached people
Best Buy customer service number: how we reached a person
Call 1 888 237 8289 for Best Buy customer service. Its AI assistant answered our two returns inquiries first, then transferred us to people. Hear the calls and the requests that got us through.
NOV 2 / Nick Khami loading counts
Enterprise customer service number with a recorded call that reached a person
Enterprise customer service number: how we reached a person
Call 1 855 266 9565 for Enterprise customer service in the US. We reached a person after four spoken routing questions. Hear the call, what to have ready and when Enterprise directs you to the rental branch.
NOV 2 / Nick Khami loading counts
StubHub 1 866 788 2482, a recorded call directing callers to StubHub Help and the mobile app
StubHub customer service number: what our call found
We called 1 866 788 2482. A recording directed us to StubHub Help and the mobile app. Here is the call, where current contact options live, and what buyers and sellers should prepare.
NOV 2 / Nick Khami loading counts
Monkeybrains phone menu for residential service, technical support and billing
Monkeybrains customer service: phone number and menu
Call 415 974 1313 for Monkeybrains. Our recorded residential service inquiry reached a person who checked the building, explained the installation requirements and offered appointment windows. We did not book an installation.
NOV 2 / Nick Khami loading counts
San Francisco Main Library phone menu and questions about laptop seating and WiFi
San Francisco Main Library phone number: menu, hours and staff help
Call 415 557 4400 for San Francisco's Main Library. We reached a staff member who answered questions about quiet laptop seating, power outlets and WiFi. Hear the call and find the right menu option.
NOV 2 / Nick Khami loading counts
Booking.com customer service number +44 20 3320 2624, open 24/7, a live agent in 4 minutes 10 seconds
Booking.com customer service number: reach a live person 24/7
We called the number Booking.com's own Help Center shows to US visitors, with general questions for this guide. There's no phone menu, just a queue, and a live agent picked up 4 minutes 10 seconds in. Here's what the agent said about hours, property cancellations, refunds and callbacks, and the full recording.
OCT 29 / Nick Khami loading counts

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