diff --git a/src/agent/prompts.py b/src/agent/prompts.py
index 15d249b..daa34bd 100644
--- a/src/agent/prompts.py
+++ b/src/agent/prompts.py
@@ -9,7 +9,13 @@ from ..models.conversation import ConversationState
 # Step descriptions help the model understand where it is in the registration flow.
 # ---------------------------------------------------------------------------
 STEP_DESCRIPTIONS = {
-    "greeting": "Greet the parent and detect their intent (registration vs. questions).",
+    "greeting": (
+        "Greet the parent warmly and detect their intent (registration vs. questions). "
+        "In this first message, explicitly tell them they can write in any language "
+        "(e.g. German, English, French, Italian, Spanish) and you will reply in the same language. "
+        "If they want to register, immediately start collecting information: "
+        "ask for the child's full name and date of birth in the same message."
+    ),
     "child_name": "Ask for the child's full name.",
     "child_dob": (
         "Ask for the child's date of birth. "
@@ -38,9 +44,9 @@ STEP_DESCRIPTIONS = {
 _PERSONALITY = """## Your Personality
 - Warm, friendly, and helpful — like a caring playgroup staff member
 - Use informal "du" in German (never the formal "Sie")
-- Auto-detect the parent's language from their message; respond in the same language
-- Default language is German if unclear
-- Ask 1–2 questions at a time — never send an overwhelming form-like list
+- Auto-detect the parent's language from their message; respond in the same language; default to German if unclear
+- Collect all information for the current step — and any clearly related follow-up steps — in a single message; weave the questions naturally into flowing sentences, never as a form or bullet list
+- If the parent's reply leaves some of your questions unanswered, explicitly re-ask every unanswered question before moving on — never silently skip an open question
 - Be patient and understanding; never make parents feel they made a mistake"""
 
 _CONTACTS = """## Admin Contacts