What I need to do to send a request and to receive answer from the Web Service that I want to consume.

What i have done:

1. I have done the "add web Reference"
2. I added a `Send Shape` and a `Receive Shape` and a I configured a port that sent and received with web Type, the port binding `Specify later` and I connect with the Request and response to the Send and Receive shape.

I believe I am missing something ?