Cloud service for online booking?

Question

CRM

Good time of the day.
At work, there was a need for a simple tool for booking / recording an event.
The goal is simple: to embed a “sign up” button on the site for an event that will take place on day X, time Y, place Z. At the same time, no more than N people can sign up for this event. From them you need to get the Name, Email, etc. for feedback. The event can be regular (every 2 days), or it can be the only one. Perhaps a moderator can be attached to the event, who can manage this event.
There is no particularly complex logic, so it would be possible to write it yourself, but it rests on the time spent, which is why I am looking for a possible service that this already provides. Paid or not, it doesn't matter.
I tried to search, but for requests like “online booking in the cloud”, hotels and inns are issued.
Startup lists on Angel.co and Spark.ru also include housing and offer aggregators.
From something similar - this is Timepad.ru and a completely similar MindBody .
Thank you all in advance.

Answer 1

Try timeliner.ru/

Answer 2

biggid.com - what are you looking for