Online Client Booking with Territorial Isolation

Client online booking system that allows User to create and manually label 30 territories having as few as 1 and up to 15 zip codes in each that will be cross referenced to clients zip code if clients zip code matches one of several zip codes entered (zip codes comma separated) into a territory then that territory is assigned to them automatically. Once they reserve an appointment time it disables ("Isolation") that days availability to any other future client not in that clients territory from scheduling on that day forcing them to choose another day. It would be nice to have an auto SMS and email reminder alert sent out 1 week and another 48 hours before scheduled appointment. Would need a customer intake form multiple choice on some questions. Would you like to?: (Schedule, Reschedule, or Cancel), Have we serviced this equipment before? (Yes, No (if No have you used any of our services in the past (Yes, No)), Name?, Phone?, Street Address?, Zip Code?*fetch and display Territory Name if no match alert client we don't currently service your area please send us an email at (user or business email address) to ask if we can add your area*, Email?, Fuel Type? (Gas, Wood, Pellet, (If wood or Pellet, (Will special equipment be needed to access chimney cap (Yes, No))), Equipment Type? (Stove, Fireplace, Insert, Gas Log, BBQ, Firepit or other Fire Feature), Equipment Style? (Traditional, Modern, Multisided, See Through, Linear, Bay Front), Media Type? (Traditional Logs, Modern Media, Stones, Rubel's or Marbles, Crushed Glass, Vermiculite, Crushed Rocks or Basalt, Not applicable *May Select more than 1*), WiFi or Bluetooth Compatible (Yes, No), Decorated Interior Firebox Walls? (Yes, No), Large Decorative Front? (Yes, No), Make / Brand?, Model?, Serial No.?, Desired Service (Repair Only, Inspection and Diagnoses, Complete Service and Safety Inspection, Annual Service and Cleaning, Cleaning Only, Chimney Sweep Only), Issues and special requests?, Add Additional Equipment? (Yes, No (if yes time block multiplier and repeat intake questions *auto fill or deselect Customer info allow twice (or be manually set) for a total of 3 appliances*), Terms Agreement with acceptance check box. Fetch available days from synced google calendar by proving no event scheduled between business operating hours and if event scheduled then event must have territory name match may only select available event times and must have all time block in same day for multiple time block or if adding additional equipment. "Thank you for making an appointment online with us. You will be sent an email confirmation shortly" message. Send email confirmation of appointment day and time selected. Import all intake information to a calendar event *if possible do not save contact information in app*. Reschedule and Cancel via Calendar Search for Customer info. Lets search for you appointment? (What's your Street Address *search calendar for criteria and populate result closest to todays date* if none found or only found is a past event or a future event outside max allowed to book in advance days selected by user then display a sorry we could not find that appointment would you like to send a message to the business owner and if yes open email response). 2 way integration with Google Calendar and Gmail. All Client intake information directly imported into selected day and time spot. Manually customizable appointment block days and times and Start day time, End day time. Manually customizable days of advance booking or no customer shown availability more than 60 days in advance for instance. When schedule is full provide a warning display at top of Customer intake form that reads "To better service our clients we only book (fetch selected days) in advance and the schedule has currently been filled. We apologize for any inconvenience. Thank you for taking the time to read and consider my proposal. I am very eager to work with someone who believes this app can be built.