How can I setup Booking Dates for services.

Problem N#1

I want to make a form where my customers can select only one day.

Available days will be Monday, Wednesday, Friday

I want it to be featured as Full Calendar of this month (I would prefer to include this and the next month if it is possible)

If a day is unavailable (already selected by another customer) then this day must be unavailable with red color.
If a day is unavailable (I do not provide services these specific days, Tuesday, Thursday, Saturday, Sunday ) then this day must be unavailable with gray color.

If a day is available then this day must be with green color.

Some samples:

https://www.dropbox.com/s/9c9ec5gokvdomhw/Screenshot%202017-05-01%2010.19.54.png?dl=0

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Problem N#2

I want to make a form where my customers can select only one day but 1 more can select the same day.

Available days will be Tuesday, Thursday, Saturday, Sunday

I want it to be featured as Full Calendar of this month (I would prefer to include this and the next month if it is possible)

If a day is unavailable (already selected by 2 other customers) then this day must be unavailable with red color.
If a day is unavailable (I do not provide services these specific days, Tuesday, Thursday, Saturday, Sunday ) then this day must be unavailable with gray color.

If a day is available then this day must be with green color.

Some samples:

https://www.dropbox.com/s/9c9ec5gokvdomhw/Screenshot%202017-05-01%2010.19.54.png?dl=0

Hi, 

I'm afraid it's not possible to set the forms to display in calendar view with your requirements, as we don't have any widget that would perform those requirements in a calendar view. 

We do, however, have the Appointment Slot widget, which has all the functionalities you provided, and works very well within your requirements, but it doesn't have a calendar view. It will view a list of possible date slots, and how many slots are available for a specific date, and it will decrease the number of available slots every time a slot is selected. 

If you need any further help please get back to us so we can assist you further.

Thank you!