It may happen that you do not receive a reply from guides. In that case, your guides may just be extremely occupied or without the internet connection.
In such cases, give them some time and wait; In many instances, your guide simply missed the notification for a message, so send them a message to notify them.
In an event where you still do not get one, you may better make a request again or send a request of another Draft Plan. There are many guides who can show you around, so please find other guides again.