better conversation flow for Chef

src/chats/serenity.yaml

@@ -292,12 +292,12 @@
     - But of course! I take care of my guests.
     - script: refilloxygen 1
     - system: Oxygen refilled
-    - goto: served
+    - goto: anythingelse
   - Could you patch up my space suit?:
     - Right on.
     - script: repairsuit
     - system: SuitPatch™ SuperGlue™ applied.
-    - goto: served
+    - goto: anythingelse
   - Got any coffee?:
     - Your suit should have a coffee dispenser built right into it.
     - Naturally, it's not as good as my legendary Old Earth Soykaf!
@@ -316,6 +316,11 @@
 - label: not hungry
 - Feel free to hang out as long as you like.
 - goto: EXIT
+
+- label: anythingelse
+- Anything else?
+- goto: eat
+
 - label: served
 - Come back any time!
 - goto: EXIT