If you do not already have an account, visit the Dialogflow homepage and press "Go to Console" on the top right corner of the page. From here, you will be able to login to Dialogflow using your Google account.
Signing into Dialogflow
If this is your first time logging into Dialogflow, you will have to grant Dialogflow access to your Google account.
Granting Dialogflow Access to Your Google Account
Press the blue "Allow" button to grant Dialogflow access to your Google account.
Before you can access your account, you will need to select your country and accept the Dialogflow terms of service.
Setting Up a Dialogflow Account
Once you have completed the required fields, press the blue "Accept" button at the bottom to finish creating your account. This will take you to the Dialogflow dashboard.
Welcome to Dialogflow
You have now created your Dialogflow account and have logged into Dialogflow.
Creating a Dialogflow Agent
In Dialogflow, each NLP module is called an "Agent." The agent will act as the brain of your bot and is the component that will help your bot understand and classify human languages.
Once you log in to the dashboard, you can see your existing agents as well as an option to add new agents on the left navigation menu.
If you do not have an existing agent that you would like to use, go ahead and click on "Create Agent" to create a new agent.
Agent Creation on Dialogflow
You will have to give your new Dialogflow agent a name. Note that this will only be used internally on Dialogflow and will not be seen publicly.
You can also select the main language that you will be using. Choose the language of your target audience. This will be used for Dialogflow's natural language processes. Other languages can be added later.
Select a timezone for your Dialogflow agent. It will be will be used for analytics purposes on Dialogflow.
Note that a new Google Cloud Project will be automatically created to the Dialogflow Agent when created. This will be used to connect your Agent to YesHello.
Once you are done filling in the information, select the blue "Create" button on the top right.