explain of inter-relaships of tourism and hospitality
Basically you leave hotel industry for airline because of pay or of staifaction with work.
The Hotel and Airline tickets would be nothing compared to the price of all the food. Why in the world would you need ALL of the food?
Relationship between food science and hotel management
Airline Credit Miles can be used for for airline and hotel rewards all over the world. You can earn flyer miles and reward points when you spend a certain amount of money or when you travel by air. When you hit a certain amount of flyer miles or points you can redeem these for various airline discounts or a free night at a certain hotel. If you fly a lot it is highly recommended to get an airline card, because it can save you a lot of money.
An entity relationship diagram for hotel reservation systems is a map of each entity or thing that has a part in the process of hotel reservations. The diagram maps the relationship between each entity of the process.
the relationship is when the tourist came outside of country and go in hotel to take something to eat
You could try websites like priceline, orbitz, expedia, etc. These websites offer discounts if you purchase an airline ticket with a hotel reservation.
Club Reception service in a hotel is a service (with benefits) designated for members of the hotel's club or VIP service. This is like a frequent flyer's club for an airline service.
B. making airline, hotel, and rental car reservations
You can try retailmenot.com/coupons/airline, onetravel.com, travel-coupons.cheapoair.com, etc. You should also try expedia.com, and other similar websites, as an alternative to airline coupons. They offer discounted packages if you book a hotel with your flight.
There are many places to find a hotel in Iceland. One is through an airline website that may be able to offer an air and hotel package. Checking with other travelers can also give good hotel ideas.
They are friends.