diff --git a/src/interface.jl b/src/interface.jl
index e6e8355..2f11832 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -872,7 +872,7 @@ function query(query::T, executeSQL::Function, text2textInstructLLM::Function;
   earlystop(state) = state[:reward] >= 8 ? true : false
 
   _, _, resultState = LLMMCTS.runMCTS(initialstate, transition, transitionargs;
-                      horizontalSampleExpansionPhase=2, 
+                      horizontalSampleExpansionPhase=3, 
                       horizontalSampleSimulationPhase=2,
                       maxSimulationDepth=10, 
                       maxiterations=1, 
diff --git a/test/runtest.jl b/test/runtest.jl
index 23847e3..59dc514 100644
--- a/test/runtest.jl
+++ b/test/runtest.jl
@@ -157,7 +157,7 @@ sessionId = "555"
 
 
 # query = Dict(:text=> "How many wines from France do you have that can be paired with lamb?")
-query = "How many wines are from Italy?"
+query = "How many wines are from France?"
 # query = "retailer: Yiem, wine_type: red, sweetness: 1-2, intensity: 4-5, wine price: 20-40"
 # query = "wine_type: white, country: United States, sweetness: 1-2, tannin: 3, food to be served with wine: pizza"
 # query = "wine_type: white, country: Austria, food to be served with wine: pork"