A:- From your dashboard, go to the Appearance > Customize > FrontPage Sections > Slider Section
(a) Now Click on the check box for Hide/Show Slider Section.
(b) Now Click on the check box for Hide/Show Call For Booking.
(c) Here you can change Phone Number, Phone Text & Phone Icon in Slider Section.
(d) Click on Publish.

B:- From your dashboard, go to the Appearance > Customize > FrontPage Sections > Slider Section
(a) Now Click on the check box for Hide/Show Room Search Form.
(b) Now you manage Slider Contents.
(c) Click on Publish.