Want to create a Simple PLug in in wordpress

Hi want to create plug in where wordpress plugin for taxi transfer from any airport to any place (or vice versa): Description of the situation: The customer chooses from which airport taxi transfer requests. The customer chooses, whether it is just a one-way ride, or even requested for some time return fare. The customer chooses what type of car ride (sedan, limousine, minibus). The customer selects the number of people who wants to carry, choosing how many adults and children, the option to specify the age of children. The customer can choose whether vyžaduej child seat. The customer can choose where he wants to convey (give address in the box), its address is displayed in the small square on google maps. The customer can choose the date and time of the expected arrival of the aircraft. (If selected will return transfer, the form and select the date and time of return journey using jquery). The customer writes a flight number. The customer can choose the payment method, the choice of payment is Paypal, bank transfer, credit card and cash from the driver). The customer fills your personal details, name and surname, the name on the tag, cell phone and email. The customer submits the form (all on one page) and it comes to email information about the order, this mail will come to email the webmaster. The email will contain a summary of these services and the customer will not even be able to print (in the Annex will be. Pdf). The administrator will be able to: Save in the administration of initial destination transfer: airport (not just one, but more), train and bus stations, including their brief caption. Save in the administration fleet, coach, limousine, minibus, etc. For each car dialed: 1) The maximum number of passengers. 2) Prices for transportation in several major currencies (GBP, EUR, USD, CZK). 3) Dial the payment methods and options. 4) Determine which cars will be able to choose the type of payment (some will only be able to make payments in advance). 5) Determine the time frame that will always need payment in advance (usually at night). 6) The administrator can view and edit orders. 7) The administrator sees confirmation of payment online. What should be able to form (jquery): Calculating the price according to the number of people in transport and by vehicle type. Display the address of the destination (or source) points using google maps. Verify complete and correct completion of the form. Something like this:[login to view URL] or this: [login to view URL]