diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index 810f6eeb68c..2a737a7d58e 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -376,7 +376,8 @@ Examples:
 #### Adding an appointment : `addappt`
 
 Adds an appointment to MediCLI. Appointments are between a doctor with the specified `DOCTOR_NRIC` and a patient with the `PATIENT_NRIC` on a specific date and time.
-Note that while you cannot create a new appointment with the date and time in the past, appointments that were valid when created but are now past their date and time will be allowed to remain in the system. This is an intended feature to allow the hospital admins to track a patient / doctors past appointments.
+
+<div markdown="span" class="alert alert-info">:information_source: **INFO**: Note that while you cannot create a new appointment with the date and time in the past, appointments that were valid when created but are now past their date and time will be allowed to remain in the system. This is an intended feature to allow the hospital admins to track a patient / doctors past appointments.</div>
 
 Format: `addappt ad/DATETIME dn/DOCTOR_NRIC pn/PATIENT_NRIC`
 
diff --git a/src/main/java/seedu/address/logic/commands/QueryDoctorAppointmentCommand.java b/src/main/java/seedu/address/logic/commands/QueryDoctorAppointmentCommand.java
index 30f16912e6a..89af23b3bb5 100644
--- a/src/main/java/seedu/address/logic/commands/QueryDoctorAppointmentCommand.java
+++ b/src/main/java/seedu/address/logic/commands/QueryDoctorAppointmentCommand.java
@@ -25,7 +25,7 @@ public class QueryDoctorAppointmentCommand extends Command {
             + "list with index numbers.\n"
             + "Parameters: KEYWORD [MORE_KEYWORDS]...(Keywords have to be the "
             + "exact NRICs of the doctor(s) in question)\n"
-            + "Example: " + COMMAND_WORD + " alice bob T1234567A S7654321A";
+            + "Example: " + COMMAND_WORD + " T1234567A S7654321A";
 
     private final AppointmentContainsDoctorPredicate predicate;
 
diff --git a/src/main/java/seedu/address/logic/commands/QueryPatientAppointmentCommand.java b/src/main/java/seedu/address/logic/commands/QueryPatientAppointmentCommand.java
index d111fcff09d..ca4b48db875 100644
--- a/src/main/java/seedu/address/logic/commands/QueryPatientAppointmentCommand.java
+++ b/src/main/java/seedu/address/logic/commands/QueryPatientAppointmentCommand.java
@@ -24,7 +24,7 @@ public class QueryPatientAppointmentCommand extends Command {
             + "list with index numbers.\n"
             + "Parameters: KEYWORD [MORE_KEYWORDS]...(Keywords have to be the "
             + "exact NRICs of the patient(s) in question)\n"
-            + "Example: " + COMMAND_WORD + " alice bob T1234567A S7654321A";
+            + "Example: " + COMMAND_WORD + " T1234567A S7654321A";
 
     private final AppointmentContainsPatientPredicate predicate;