appointments system. flutter app + Laravel php website

appointments
only tow tables

first table

first page : the information of todays appointments with a confirm arrival button on the side
once it is confirmed a notification will pop up on the mobile app.
multiple ways of search for the first page
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second page has all appointments with multiple ways of search
search between dates is required.
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only one specific team can confirm arrival.
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a view permission page for every user. i want to control what can the user see and what can't see.
it is goanna be different teams. (powerful supervisors - supervisors - regular employees.)
a permissions page for all of those users and teams.
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a graphs page with extreme details .
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inserting appointment page controlled by permissions.
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i need webpage laravel and flutter app that has all of the above.

send me your bids.