# Booking unique slot **URL:** \ **Category:** Ask for Help\ **Created:** [September 22, 2023, 11:18am UTC](https://community.glideapps.com/t/booking-unique-slot/66432 "2023-09-22T11:18:45Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![Bhavana](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/bhavana/32/63672_2.png) [@Bhavana](https://community.glideapps.com/u/Bhavana)\ **Post date:** [September 22, 2023, 11:18am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/1 "2023-09-22T11:18:45Z")
Hii all, i have ause case where we have two roles coach & candidate if a coach books a driving range for a particular time any other shouldnโ€™t be able to book that drivingrange for that particular time same is with the candidate how can I implement this please let me know ---
**Author:** ![nathanaelb](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/nathanaelb/32/43079_2.png) [@nathanaelb](https://community.glideapps.com/u/nathanaelb)\ **Post date:** [September 22, 2023, 11:41am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/2 "2023-09-22T11:41:44Z")
See Marcoโ€™s (@Loqode) tutorial. > [@mortar\_board Advanced Booking App Tutorial (Step-By-Step)](https://community.glideapps.com/t/advanced-booking-app-tutorial-step-by-step/66386): > > [[๐ŸŽ“ Glide Tutorial - Advanced Booking App (Full Course & Cheat Sheet)] ](https://www.youtube.com/watch?v=EBuTMEa_aFQ) Whatโ€™s up Gliders! Thought Iโ€™d share my latest free tutorial for those that might be interested. popcorn ๐—”๐—ฏ๐—ผ๐˜‚๐˜ ๐—ง๐—ต๐—ถ๐˜€ ๐—ง๐˜‚๐˜๐—ผ๐—ฟ๐—ถ๐—ฎ๐—น popcorn This tutorial is an in-depth, step-by-step, tutorial that shows you how to build an advanced booking app from scratch in Glide. nerd_face ๐—ฆ๐˜๐—ฎ๐˜† ๐—™๐—ผ๐—ฐ๐˜‚๐˜€๐—ฒ๐—ฑ nerd_face Sprinkled throughout this tutorial are countless insider tips, strategies, code snippets and techniques that wโ€ฆ ---
**Author:** ![slscustom.ru](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/slscustom.ru/32/77336_2.png) [@slscustom.ru](https://community.glideapps.com/u/slscustom.ru)\ **Post date:** [September 22, 2023, 11:45am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/3 "2023-09-22T11:45:01Z")
Hi, nathanaelb! You pointing great tutorial but where it real overbooking free? ---
**Author:** ![nathanaelb](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/nathanaelb/32/43079_2.png) [@nathanaelb](https://community.glideapps.com/u/nathanaelb)\ **Post date:** [September 22, 2023, 11:51am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/4 "2023-09-22T11:51:39Z")
I donโ€™t understand what you mean by โ€œwhere it real overbooking freeโ€. Feel free to reach out to Marco or tag him in the forum if you have questions about his tutorial. ---
**Author:** ![slscustom.ru](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/slscustom.ru/32/77336_2.png) [@slscustom.ru](https://community.glideapps.com/u/slscustom.ru)\ **Post date:** [September 22, 2023, 11:54am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/5 "2023-09-22T11:54:26Z")
I allready asked him, but Marco is offline for now. After all, all changes occur on the userโ€™s side and there is a possibility of booking the same slots, despite the verification? ---
**Author:** ![nathanaelb](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/nathanaelb/32/43079_2.png) [@nathanaelb](https://community.glideapps.com/u/nathanaelb)\ **Post date:** [September 22, 2023, 11:58am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/6 "2023-09-22T11:58:37Z")
If the Advanced Booking App Tutorial is challenging to follow, maybe you could try Marcoโ€™s Simple Booking App Tutorial. Go over them slowly and methodically until you understand what he is doing and can replicate in your app as needed. Good luck with both tutorials. > [@๐Ÿ—“๏ธ Simple Booking App Tutorial (No Double Bookings)](https://community.glideapps.com/t/simple-booking-app-tutorial-no-double-bookings/62534): > > [[๐ŸŽ“ Glide Tutorial - Simple Booking App] ](https://www.youtube.com/watch?v=lHeis2JR2e8) Whatโ€™s going on Gliders! A member of Loqode School recently had a question about booking/scheduling functionality in Glide, so I thought Iโ€™d share here too. For this particular use-case the time slots are exactly 30 minutes each and span from 8am to 4pmโ€ฆ But you can very easily tweak this solution to suit your needs (e.g. variable length bookings). Of course there are plenty of alternate ways to achieve the same functionality, but this appeโ€ฆ > [@mortar\_board Advanced Booking App Tutorial (Step-By-Step)](https://community.glideapps.com/t/advanced-booking-app-tutorial-step-by-step/66386): > > [[๐ŸŽ“ Glide Tutorial - Advanced Booking App (Full Course & Cheat Sheet)] ](https://www.youtube.com/watch?v=EBuTMEa_aFQ) Whatโ€™s up Gliders! Thought Iโ€™d share my latest free tutorial for those that might be interested. popcorn ๐—”๐—ฏ๐—ผ๐˜‚๐˜ ๐—ง๐—ต๐—ถ๐˜€ ๐—ง๐˜‚๐˜๐—ผ๐—ฟ๐—ถ๐—ฎ๐—น popcorn This tutorial is an in-depth, step-by-step, tutorial that shows you how to build an advanced booking app from scratch in Glide. nerd_face ๐—ฆ๐˜๐—ฎ๐˜† ๐—™๐—ผ๐—ฐ๐˜‚๐˜€๐—ฒ๐—ฑ nerd_face Sprinkled throughout this tutorial are countless insider tips, strategies, code snippets and techniques that wโ€ฆ ---
**Author:** ![slscustom.ru](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/slscustom.ru/32/77336_2.png) [@slscustom.ru](https://community.glideapps.com/u/slscustom.ru)\ **Post date:** [September 22, 2023, 12:00pm UTC](https://community.glideapps.com/t/booking-unique-slot/66432/7 "2023-09-22T12:00:51Z")
Thank you very much! I will study ---
**Author:** ![slscustom.ru](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/slscustom.ru/32/77336_2.png) [@slscustom.ru](https://community.glideapps.com/u/slscustom.ru)\ **Post date:** [September 22, 2023, 12:14pm UTC](https://community.glideapps.com/t/booking-unique-slot/66432/8 "2023-09-22T12:14:03Z")
So, i see it was past year. There no solution to prevent overbooking in case is implementing user side. All another reasons is fully complete. ---
**Author:** ![Bhavana](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/bhavana/32/63672_2.png) [@Bhavana](https://community.glideapps.com/u/Bhavana)\ **Post date:** [October 3, 2023, 11:59am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/9 "2023-10-03T11:59:56Z")
![image (1)](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/7/5/75ce9893c3028636156347c3bd8e011990a9cdcd.png) ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/4/d/4d73d08810eb5177c20921cc198dcc2b8017e84a.png) Hi, tried the Simple Booking App please reffer to the screenshots though the array contains the date and time same as full selection the taken checkbox is not checked because of that I am able to Book the same slot many times what can I do to correct this ---
**Author:** ![madhu](https://avatars.discourse-cdn.com/v4/letter/m/a8b319/32.png) [@madhu](https://community.glideapps.com/u/madhu)\ **Post date:** [October 4, 2023, 12:29pm UTC](https://community.glideapps.com/t/booking-unique-slot/66432/10 "2023-10-04T12:29:21Z")
Hi @nathanaelb , I tried simple booking app, but the taken column is not being affected though the duplicate slots are being created, how can resolve this double booking issue? ---
**Author:** ![nathanaelb](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/nathanaelb/32/43079_2.png) [@nathanaelb](https://community.glideapps.com/u/nathanaelb)\ **Post date:** [October 4, 2023, 4:45pm UTC](https://community.glideapps.com/t/booking-unique-slot/66432/11 "2023-10-04T16:45:56Z")
The simple and advanced tutorials and Marco will be of greater help than I could ever be. ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [October 5, 2023, 12:24am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/12 "2023-10-05T00:24:50Z")
You should reply in Marcoโ€™s thread. He might be able to give some guidance/adjustments. ---
**Author:** ![madhu](https://avatars.discourse-cdn.com/v4/letter/m/a8b319/32.png) [@madhu](https://community.glideapps.com/u/madhu)\ **Post date:** [October 5, 2023, 4:47am UTC](https://community.glideapps.com/t/booking-unique-slot/66432/13 "2023-10-05T04:47:23Z")
@ThinhDinh Sure Thank you