Event booking calendar with Paypal

Hi – I have just signed up and installed wordpress so really really new to this and I am not a web developer, so just testing the water really.

I′m looking for a plugin which can offer me the following:

1. Calendar which can have events assigned to a day (e.g By Hour or time period in a day)
2. On a day, an event can be selected and paid for by paypal

Is there such a plugin or am I pushing my luck and going to need a developer to do this?

Thanks for your time
Imtiaz