How to make a chatbot issue material once every N days?

Question

Bots

How to make it so that in a chat bot (Telegram) when requesting a lesson, for example, the bot gives it out, while the user cannot request the next lesson within 3 days from the moment the current one is received?

If it is not very clear, then this wording: the user can receive the material only upon request and with a frequency no more than once every 3 days.

I tried to make a timeout on the Flow XO service. But after the timeout, he himself sends the next lesson to the user. Normal delay.

Is there a service that can do this?