There are many hotels that offer a discount on booking the room before fifteen or twenty or even a month of trip. In online hotel reservation, these sites avail live chat option so that a visitor can get someone to answer his/her queries.
Company part of the Expedia portfolio, they offer an online hotel reservation app especially oriented to the Italian tourist market. I worked there as all round dev (html, javascipt, php, java for both front end and back end components) in 2 Scrum teams. A brief but interesting experience!