a program or a script

to login automatically To a website
enter the captcha
If there are no available dates then writes the words "No date (s) availeble", then repeat the previous steps every 1-10 minutes (take into consideration your choice)
If there is available date then the corresponding date in the calendar, there will be green squares, then select the appropriate date. The date will be or whether according to any period for example from 15 November to 31 December .
are leading captcha
choose the time of filing
Registration is completed
Also it is worth noting that each new signup has to change IP, so one IP is allowed one registration. The list of proxies'll find yourself.