How to add cost per hotel and flight in duration cost table

CREATE TABLE program(
     ProgramID int primary key not null, 
    ProgramName varchar(30)
     ) 
    GO
     insert into program values(1,'Alexia'),(2,'Amon'),(3,'Sfinx') 
    GO
    CREATE TABLE ProgramDuration(
    DurationNo int primary key not null,
    programID int not null,
    Duration varchar(30) null
    )
    insert into ProgramDurationvalues(1,1,'3 for Alexia'),(2,1,'5 for Alexia')
    GO
    CREATE TABLE DurationDetail(
     DurationNo int not null,
     [Days]  varchar(20) not null, 
    HotelID int null,
     FlightID int null
    )
     insert into DurationDetail values (2,'Day1',1,'amsterdam to luxor','airport to hotel'), (2,'Day2',1,null,'AbuSimple musuem'), 
    (2,'Day3',1,null), 
    (2,'Day4',1,null),
     (2,'Day5',1,'Luxor to amsterdam') 
    GO
    CREATE TABLE DurationCost(
    DurationNo int not null,
    [Date] date not null,
    Hote_cost numeric(18,0) null,
    Flight_cost numeric(18,0) null,
    Transfer_cost numeric(18,0) null
    )
    insert into DurationCostvalues(
    2,'2017-06-25',25,500,20),
    (2,'2017-06-26',25,null,55),
    (2,'2017-06-27',25,null,null),
    (2,'2017-06-28',25,null,null),
    (2,'2017-06-29',25,500,null)
    GO
    CREATE TABLE [dbo].[FlightData](
        [FlighID] [nvarchar](50) NOT NULL,
        [FlightNo] [nvarchar](50) NOT NULL,
        [FlightDate] [datetime] NULL,
        [FlightTypeID] [int] NULL,
        [AirLine] [nvarchar](50) NULL,
        [Arrival] [time](7) NULL,
        [Departure] [time](7) NULL,
        [Price] [money] NULL,
        [Active] [bit] NULL
    )
      insert into FlightData values (1,'ms300',1,'egyptairline','6','10',200,1)
    CREATE TABLE [dbo].[FlightRoute](
        [FlightTypeID] [int] NOT NULL,
        [FlightFrom] [nvarchar](max) NULL,
        [FlightTo] [nvarchar](max) NULL,
        [Active] [bit] NULL,
        [FlightRouteWay] [nvarchar](max) NULL,
    )
    insert into FlightRoute values (1,'amsterdam','cairo',1,amsterdam to cairo), (2,'cairo','amsterdam',1,cairo to amsterdam)
    CREATE TABLE [dbo].[Hotel](
        [ProductID] [int] NOT NULL,
        [ProductName] [nvarchar](50) NULL,
     )
     insert into Hotel values (1,'Hilton'), (2,'Movenpick')
    CREATE TABLE [dbo].[HotelPrice](
        [ProductPriceID] [int] NOT NULL,
        [ProductID] [int] NULL,
        [FromDate] [datetime] NULL,
        [ToDate] [datetime] NULL,
        [HotelPrice] [numeric](18, 0) NULL,
    )
insert into HotelPrice values (1,1,01/07/2017,01-09-2017,20$), (2,1,02-09-2017,02-11-2017,30)