The Overbooking Limits allows the Revenue Manager/Hotel Manager to set up an overbooking strategy based on historical No Shows, last minute cancellations, and last minute early departures => the ultimate goal is to optimize the chance to reach 100% occupancy while minimizing the amount of "walks" due to un-planned overbooking.
Training Tip: when properties use Overbooking Limits Management, the clerks should be trained to use the existing "Enable Overbook" feature more sparingly
NOTE: In order to set Overbooking Limits in RoomKey under System Configuration -> Overbooking Limits, you must have the Clerk Permission found under System Configuration -> 2300 Overbooking Limits.
Overbooking limits can be used with the iHotelier Advance GDS Interface but cannot be used with the eRes Online Booking Engine or any other GDS Interface (ie: iHotelier Basic, Synxis, Siteminder, etc..). NOTE: Should you wish to use Overbooking Limits with iHotelier Advance please reach out to your iHotelier Customer Care Manager to activate this feature within iHotelier.

Configuration
Property Limit Setting - Which limit is right for your property?
Under System Configuration => Property => Preferences => is the setting for "Property Sum of Room Type Limits":
- When box is checked => the Property Limit will automatically equal the sum of the Room Type Overbooking Limits => in the example below, the property has overbooking limits in mind for each specific Room Type => OPTION A
- When box is un-checked => the Property Limit is managed independently of the Room Type limits => in the example below, the property is okay with overselling either the KNL or the KSL by 10 rooms but only 10 overall for the Property => OPTION B
Overbooking Limit Cutoff
Under System Configuration => Property => Preferences => is the setting for "Overbooking cut-off limit (days)" => this allows the property to have an automatic release of the Overbooking Limits, as the arrival day comes closer (Training Tip: properties that experience higher levels of No Show, may want to allow Overbooking right up to the day of or day before arrival => knowing that historically there will be No Shows)
In the example below, today being April 12 => the 3 day setting would make the Cut-off April 15th => Overbooking Limits would be removed on the next 3 days:
When the cutoff is in effect:
- the clerks can no longer Overbook using the Overbooking Limits (clerks can still use the Enable Overbooking function on reservations)
- the Inventory will now show the "true" Inventory so that the property can "shuffle" rooms for arrival date
Overbooking Indicator
System Configuration => Clerks => Permissions => Reservation Management => 339, Overbooking Inventory Indicator (Off) => in the example below, 2QNL is at -1 in Physical Inventory
=> if Permission is on the Available side => the color of the box for the day changes to indicate the room type is now into the overbooking limit
=> if Permission is Attached to a clerk => the color will not change, thus the clerk does not know they are within overbooking limits for that Room Type
Inserting Overbooking Limits => Property Sum of Room Type Limits Preference is Checked
System Configuration => Property => Preferences => Property Sum of Room Type Limits:
System Configuration => Overbooking Limits:
- Rate =>This is the same Rate display for the Inventory Calendar (rate is pulled from the Default Rate that is set under System Configuration => Room Inventory)
- Inv => this is the physical inventory of the property
- INV => this is the availability on that day after reservations, block holds, and out of service rooms are taken away
- OB => stands for Overbooking and is the limit you are setting

Insert Limits button => enter in the amount that each Room Type can be Overbooked => Update will automatically check (if OB amount is added and Update box is un-checked, the OB limit will not be added) => select Date Range => select days of the week => click Save:

After closing the Insert Limits window, the Overbooking Calendar will update automatically with amounts that were entered and the PROPERTY LIMIT will re-calculate to the sum of the Room Type OB Limits:
Second method to update is to click on Edit Mode => update the amounts directly on the calendar => click Post => amounts will update and PROPERTY LIMIT will re-calculate:
Inserting Overbooking Limits => Property Sum of Room Type Limits Preference is Un-Checked
System Configuration => Property => Preferences => Property Sum of Room Type Limits:
System Configuration => Overbooking Limits:
- Rate =>This is the same Rate display for the Inventory Calendar (rate is pulled from the Default Rate that is set under System Configuration => Room Inventory)
- Inv => this is the physical inventory of the property
- INV => this is the availability on that day after reservations, block holds, and out of service rooms are taken away
- OB => stands for Overbooking and is the limit you are setting

Insert Limits button => enter in the amount that each Room Type can be Overbooked => enter in the amount that PROPERTY can be Overbooked => Update will automatically check (if OB amount is added and Update box is un-checked, the OB limit will not be added) => select Date Range => select days of the week => click Save:

After closing the Insert Limits window, the Overbooking Calendar will update automatically with amounts that were entered on both Room Type Limits and the PROPERTY LIMIT:
Second method to update is to click on Edit Mode => update the amounts directly on the calendar => click Post: