design-themes/theme_real_estate/views/snippets/s_quotes_carousel.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

<template id="s_quotes_carousel" inherit_id="website.s_quotes_carousel">
    <!-- Quote 1 -->
    <xpath expr="(//p[hasclass('s_blockquote_quote')])[1]" position="replace" mode="inner">
        Amazing team! smiling, always nice to talk with, they always have the best advices for you, adapted to your needs!
    </xpath>
    <xpath expr="(//div[hasclass('s_blockquote_author')])[1]//span//span" position="replace" mode="inner">
        Customer, bought a house
    </xpath>
    <!-- Quote 2 -->
    <xpath expr="(//p[hasclass('s_blockquote_quote')])[2]" position="replace" mode="inner">
        From start to finish, they were extremely professional, friendly, helpful and easy to do business with. Very happy with the experience and the company.
    </xpath>
    <xpath expr="(//div[hasclass('s_blockquote_author')])[2]//span//span" position="replace" mode="inner">
        Customer, bought an appartement
    </xpath>
    <!-- Quote 3 -->
    <xpath expr="(//p[hasclass('s_blockquote_quote')])[3]" position="replace" mode="inner">
        Positive energy, great team spirit, hard workers and awesome people! I warmly recommend them!
    </xpath>
    <xpath expr="(//div[hasclass('s_blockquote_author')])[3]//span//span" position="replace" mode="inner">
        Customer, sold an appartement
    </xpath>
</template>

</odoo>