code: public static Intent pickContact(String scope) {
          Intent intent;
          if (isSupportsContactsV2()) {
              intent = new Intent(Intent.ACTION_PICK, Uri.parse("content://com.android.contacts/contacts"));
          } else {
              intent = new Intent(Intent.ACTION_PICK, Contacts.People.CONTENT_URI);
          }
  
          if (!TextUtils.isEmpty(scope)) {
              intent.setType(scope);
          }
          return intent;
      }
docs: Pick contact from phone book
  
  @param scope You can restrict selection by passing required content type. Examples:
  <p/>
  <code><pre>
  // Select only from users with emails
  IntentUtils.pickContact(ContactsContract.CommonDataKinds.Email.CONTENT_TYPE);
  <p/>
  // Select only from users with phone numbers on pre Eclair devices
  IntentUtils.pickContact(Contacts.Phones.CONTENT_TYPE);
  <p/>
  // Select only from users with phone numbers on devices with Eclair and higher
  IntentUtils.pickContact(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
  </pre></code>