Small PHP + SOAP project

I am looking for a small web application to be built in php. Here is the blurb from the document supplied to me by the company who's API i wish to access using SOAP. ''To use the Despatch Bay API, write a client program in a language of your choice (such as Java, Perl, Python, C, C++, PHP, .NET). Write your client program to send a request to one of the Despatch Bay Web Services, such as Addressing or Shipping. The relevant service will process the request and send back a response, which your client program needs to parse." The language used needs to be PHP. I would simply be looking for a small app that takes a users address (Pick Up Location) and Delivery Address and feed it it to the Despatch Bay system, I would then need the information parsed and emailed to both the user and an admin email address, as well as displaying the info on a webpage to the user. I will attach the document supplied by Despatch Bay, this includes instructions on the use of the despatch bay API