Allowing 2 people to sign up per time slot

Hi,

I'm trying to make a form where people can book appointments.

I would like the field to disable after 2 people have submitted and signed up for that time slot. 

Help!

If it is two people per slot, you can use one of the widgets: 

https://widgets.jotform.com/widget/inventory

https://widgets.jotform.com/widget/gift_registry

Where you can set quantity available per slot, for example in this form:

https://form.jotformpro.com/72735698751976

Could that work for you?

We'll wait for your response.

Thank you!