diff --git a/samples/airline/src/main/java/org/springframework/ws/samples/airline/domain/Passenger.java b/samples/airline/src/main/java/org/springframework/ws/samples/airline/domain/Passenger.java
index 632d9fa8..d7af0730 100644
--- a/samples/airline/src/main/java/org/springframework/ws/samples/airline/domain/Passenger.java
+++ b/samples/airline/src/main/java/org/springframework/ws/samples/airline/domain/Passenger.java
@@ -54,8 +54,7 @@ public class Passenger extends Entity {
     }
 
     public int hashCode() {
-        int result;
-        result = getFirstName().hashCode();
+        int result = getFirstName().hashCode();
         result = 29 * result + getLastName().hashCode();
         return result;
     }
@@ -75,4 +74,8 @@ public class Passenger extends Entity {
     public void setLastName(String lastName) {
         this.lastName = lastName;
     }
+
+    public String toString() {
+        return firstName + " " + lastName;
+    }
 }
diff --git a/samples/airline/src/main/java/org/springframework/ws/samples/airline/security/FrequentFlyerDetails.java b/samples/airline/src/main/java/org/springframework/ws/samples/airline/security/FrequentFlyerDetails.java
index 21bac109..ce269f74 100644
--- a/samples/airline/src/main/java/org/springframework/ws/samples/airline/security/FrequentFlyerDetails.java
+++ b/samples/airline/src/main/java/org/springframework/ws/samples/airline/security/FrequentFlyerDetails.java
@@ -19,7 +19,6 @@ package org.springframework.ws.samples.airline.security;
 import org.acegisecurity.GrantedAuthority;
 import org.acegisecurity.GrantedAuthorityImpl;
 import org.acegisecurity.userdetails.UserDetails;
-
 import org.springframework.ws.samples.airline.domain.FrequentFlyer;
 
 /**
@@ -70,4 +69,8 @@ public class FrequentFlyerDetails implements UserDetails {
     public FrequentFlyer getFrequentFlyer() {
         return frequentFlyer;
     }
+
+    public String toString() {
+        return frequentFlyer.toString();
+    }
 }