Simple HTML coding

Hi
I need the following database to be created, that will allow customers to book a car parking space for a duration of time...will need a calendar function amongst other specs:

DAYS
PRICE
1 TO 2 £25
3 DYAS £30
4 DAYS £35
5 DAYS £40
6 DAYS £45
7 DAYS £50
8 DAYS £55
10 DAYS £60
11 DAYS £65
12 DAYS £70
13 DAYS £75
14 DAYS £80
15 DAYS £85
AFTER THE 15 DAY IS £2 ON TOP £85 FOR EACH DAY
EXP:16 DAYS £87
EXP:17 DAYS £89


Willing to pay reasonable price, you can get an idea of what I need by visiting
http://www.stressfreeairportparking.com/
Thanks