If you are not comfortable, try a new agent. Regardless of whether or not it was a misunderstanding, miscommunication, etc, if you are not "clicking" pick a new one.
I try to spend as much time as possible answering questions for my clients - whether via phone or e-mail. It is very important to me that everything is exactly what you want. This is YOUR vacation. This is a BIG deal. It doesn't matter to me whether it is your 1st cruise and it is a little 3 night deal, or your 50th anniversary on a 65 night trip. Both are equally important to the person booking them.
Be picky! You are allowed.
Let me know if I can help!
iluvtig