Wordpress for Hotels with booking options – German

Hi,

I have some qustions regarding wordpress project:
1)I need wordpress site where customer can booked room (private hotel, room etc.) - do you have any solution or project already did?
Website must be from scratch and booking could be as plugin
Similiar to this https://www.emrehotels.com/
2)Customers opinion put to the side about hotel or room
3)chat konversation and kontakt with google map
4)youtube explanation video on the site
5)link to facebook, twitter, instagram,youtube
6) 3 Sites at the bottom (privacy, Legal Notice, terms and condition,cookies )- text will be delivered by me
7)WPML plugin
8) Whatsapp or virtual assisten – see this
https://basixonline.net/nex-forms-wordpress-form-builder-demo/form-examples/chat-forms/
https://codecanyon.net/item/whatsapp-chat-wordpress/22800580?irgwc=1&clickid=zOt0qmwvpxyNTO%3AxIyRKFQoZUkA1b-W5kUvC3g0&iradid=275988&irpid=2038826&iradtype=ONLINE_TRACKING_LINK&irmptype=mediapartner&mp_value1=&utm_campaign=af_impact_radius_2038826&utm_medium=affiliate&utm_source=impact_radius
Did you already installed this plugin or simmilar with virtual agent?
9) There must be also be help desk – did you already installed this or something simmilar?
https://www.welaunch.io/en/product/wordpress-helpdesk/