The first meeting will be to build relationships, make it happen. You should open the conversation and try to get to know who you're going to do the most business with.
Congress first established a relationship that will happen. You should open a dialogue and try to know who you're going to do business with as many as possible.
The meeting for the first time will be established to occur. You should be open to discussion and try to get to know who you are doing business as much as possible.