Trying to build an MVC project for people to book a spa appointment

Question

Hello. I'm still learning C#,. I only know the basics of building a simple code first application with simple calculating methods, including ViewModels and PartialViews. 

I want to complete an appointment system that will allow clients to book an appointment at a spa a timeslot they pick on any day of their choosing. How would you recommend I go about starting and completing this system, is there a book I can learn from or video tutorials? Please help.

 

So far i've created these objects

public class Department

{

[Key]

public int DepID { get; set; }

public string Name { get; set; }

}

public class Product

{

[Key]

public int ProdID { get; set; }

public string Name { get; set; }

public string Desc { get; set; }

public decimal Price { get; set; }

public int? CatID { get; set; }

public virtual Category Category { get; set; }

}

public class Seasonal

{

[Key]

public int SeasID { get; set; }

public string Desc { get; set; }

public decimal Discount { get; set; }

public int? TreatID { get; set; }

public virtual Treatment Treatment { get; set; }

}

public class Treatment

{

[Key]

public int TreatID { get; set; }

public string Name { get; set; }

public string Desc { get; set; }

public decimal Price { get; set; }

public int? AddID { get; set; }

public virtual AddOn AddOn { get; set; }

}

public class Client

{

[Key]

public int ClientID { get; set; }

public string Token { get; set; }

public string Name { get; set; }

public DateTime BirthDate { get; set; }

public string Phone { get; set; }

public string Address { get; set; }

public DateTime DateTime { get; set; }

}

public class Category

{

[Key]

public int CatID { get; set; }

public string NAme { get; set; }

}

public class Beautician

{

[Key]

public int BeID { get; set; }

public string FirstName { get; set; }

public string LastName { get; set; }

public string Phone { get; set; }

public bool IsAvailable { get; set; }

public string Address { get; set; }

public int DepId { get; set; }

public virtual Department Department { get; set; }

}

public class AddOn

{

[Key]

public int AddOnID { get; set; }

public string Name { get; set; }

public decimal Price { get; set; }

}

public class Appointment

{

[Key]

public int AppoID { get; set; }

public DateTime StartTime { get; set; }

public DateTime FinishTime { get; set; }

public string Detail { get; set; }

public bool Status { get; set; }

public int ClientId { get; set; }

public virtual Client Client { get; set; }

public int BeauId { get; set; }

public virtual Beautician Beautician { get; set; }

}