Use Google Chrome browser for a better and faster browsing experience. It will help if you delete cookies and internet cache files on a daily basis to avoid slowness.
It depends on the type of tour package you book online/offline. The former is cheaper, and the latter is expensive. The other reason is the peak tourist season in a country where you wish to tour.
It would help if you disable all plug-ins and try again. Also, remove the browser cache and CDN caches.
First, log in to your WordPress admin and go to Profile Settings. Then take the click mark present on Show Tool Bar when Viewing Site.
It will help the end-user experience better as and when software is updated and upgraded by the site end.
It will help if you check SMTP Server Address is set to smtp.gmail.com and that it is authenticated with Yes. In addition, check password and port are set to the correct fields.