A Small script in UNITY for a mobile game [Urgent]

Hello friends, I am making a game and i need a function so that users in the game can connect to available wifi without leaving the game app , its a local game app which i am making for my shop and i want customers to be able to connect to shop's wifi as soon as they start the game, I will have the password and name of the wifi, I am looking for someone who can create a script which can do this , Game will be for Android and iPhone smart phones, budget is negotiable Thanks you very much,