Complex chatbots may require to request some information to the user and then go on with the rest of the flow, in this example

Track conversation

The user receive a message "Please enter your email:", note that the Telegram Sender Node node has an output, that means that the next message from the same user will be automatically re-routed to the rest of the flow connected to that output, continuing in this way the conversation. The Parse Node scan the message for the email and store it the chat context, the final message just show the captured value "Your email is {{email}}".

After 5 minutes if inactivity from the user, the conversation is considered ended and the next messages will be routed the the root of the flow. In order to enable the output pin Telegram Sender Node check the track option in the configuration panel.