The KAYAK ChatGPT Plugin is a third-party application that enables interaction between the GPT language model and KAYAK's travel search engine API. Through this plugin, users can plan their travel itineraries seamlessly within the chat interface. They can search for flights, accommodations, and rental cars based on their travel dates and destination, as well as get budget-based travel recommendations. The plugin offers various use cases, including flight and hotel searches, car rental searches, exploring destinations within a budget, obtaining flight insights, searching for specific airlines and hotel amenities, finding non-stop flights, planning family travel, and searching for business class flights.

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To install the KAYAK ChatGPT Plugin, follow these steps:

1- Go to the ChatGPT website.

2- Log in to your ChatGPT account.

3- Ensure that ChatGPT plugins are enabled in your account settings.

4- Select the GPT-4 model from the model selector.

5- Click on the ChatGPT plugin icon.

6- Choose the Plugin store option.

7- Search for the KAYAK ChatGPT Plugin.

8- Click on 'Install' to add the KAYAK ChatGPT Plugin to your ChatGPT account.

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