What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Unfortunatelly at this time it is not possible to include a real time calendar for your users to check on you availabilit.
However, you may include in your form a Google calendar that includes your events planner so you users may see when you are available.
Please refer to this guide that will help you to achieve this: http://www.jotform.com/answers/186821-GOOGLE-CALENDAR-How-to-to-create-a-flexible-booking-form
The following guides are also helpful:
I hope this information helps.