Facebook Messenger bot text formatting
<p>I have the following message that my fb messenger bot replies to the users:</p>

<pre><code>$message_to_reply = "To get travel info, reply in the format\nOrigin*Destination*TraveDate\nExample: City 1*City 2*$selected_date";
</code></pre>

<p>I am trying to add line breaks using <code>\n</code> but looks like its not working. I have also tried <code>chr(10)</code>, <code>'\n'</code>, <code>'&lt;br&gt;'</code>and <code>&lt;center&gt;&lt;/center&gt;</code> and none of them is working for me. anyone faced the same issue and any work around?</p>