Eccentry Holidays review: They asked to wait 3 days and found nothing

The company Eccentry Holidays told me that I could choose any destination and they would help me to book the vacation. I told the sum, which I was ready to spend. From their looks, I understood that the sum was small and they lost all interest in helping me. But they told me to pay $300 deposit and asked to wait 3 days. After 3 days they responded that their search was unsuccessful and asked to wait more. I think that they are trying to get rid of me.