What relations between package and flights and transfer and excursion and hotel

my problem How to make relation between costs and details per every day

Problem

How to get cost per every day based on day detail table ?

Details

I designed database for booking hotels and program for tourists

but i face problem how to calculate cost of every program and hotels

Package 1 4 days

day              flight                    hotel
day1             amsterdam to aswan         Hilton
day2                                        Hilton
day3                                        Hilton
day4            aswan to amsterdam
Package 1 4 days costs(Here actually my problem )

day              flightcosts                 hotelcosts
26/07/2017           500                           50
27/07/2017                                         50
28/07/2017                                         50
29/07/2017          500