I want to make sure you're not selling to our competitors.

Response $2$ of $4$: If I bring in other product lines, could you give us a lower price?If I bring in other product lines, could you give us a lower price?

Response $3$ of $4$: I$\text{'}$m just meeting you for the first time. I like to know people more.I$\text{'}$m just meeting you for the first time. I like to know people more.

Response $4$ of $4$: If you can't work with them, maybe we shouldn't work with you. If you can't work with them, maybe we shouldn't work with you.