I AM LEARNING DEVELOPMENT AND I WOULD LIKE TO KNOW HOW TO DO THIS.
MY FORM IS OF A CARRIER THAT CHARGES THE SERVICE DEPENDING ON YOU TO CHOOSE THE CUSTOMER.
<form class="reserva" id="pricing" action="book.php" method="POST">
<div class="topbooking">
<h4 style="margin-top:-13px; display: -webkit-inline-box;">BOOK NOW!</h4>
<span style="text-align:right" name="totalPrice" id="totalPrice"></span>
</div>
<div>
<div class="bookcol1">
<div class="col1p1">
<label class="hoja" for="Text">Type</label>
<select style="width: 320px" id="Type" name="Type">
<option value="selected">Round Trip</option>
<option value="">One Way</option>
</select>
</div>
</div>
<div class="bookcol1">
<div class="col1p1">
<label class="hoja" for="Type or selec your Hotel">Type or select your Hotel</label>
<select style="width:320px" name='Hotel' id="Hotel">
<option value="none">Select your Hotel</option>
<optgroup label="--San Jose Del Cabo - Zone 1--">
<option value="zone1">Barcelo Grand Faro</option>
<option value="zone1">Krystal Grand Los Cabos</option>
<option value="zone1">Cabo Azul</option>
<option value="zone1">Cabo Surf</option>
<option value="zone1">Casa Natalia</option>
<option value="zone1">Club La Costa</option>
<option value="zone1">Coral Baja</option>
<option value="zone1">El Encanto Inn</option>
<option value="zone1">El Zalate Condos</option>
<option value="zone1">The Grand Mayan at Vidanta</option>
<option value="zone1">Holiday Inn Resort</option>
<option value="zone1">Hyatt Place</option>
<option value="zone1">Hyatt Ziva</option>
<option value="zone1">La Jolla Condos</option>
<option value="zone1">Las Olas</option>
<option value="zone1">Vicery Los Cabos</option>
<option value="zone1">Mananitas</option>
<option value="zone1">Marisol</option>
<option value="zone1">Mikonos</option>
<option value="zone1">Mira Vista</option>
<option value="zone1">Posada Real</option>
<option value="zone1">Royal Decameron</option>
<option value="zone1">Royal Park</option>
<option value="zone1">Royal Solaris</option>
<option value="zone1">Sampaguita</option>
<option value="zone1">Suites Las Palmas</option>
<option value="zone1">The Club at Presidente Los Cabos</option>
<option value="zone1">Tropicana Inn</option>
</optgroup>
<optgroup label="--Puerto Los Cabos Zone 2--">
<option value="zone2">El Ganzo</option>
<option value="zone2">JW Marriot Resort & Spa</option>
<option value="zone2">Puerto Los Cabos Residential</option>
<option value="zone2">Secrets Puerto Los Cabos</option>
</optgroup>
<optgroup label="--Corridor Zone 2--">
<option value="zone2">Chileno Bay</option>
<option value="zone2">Club Regina</option>
<option value="zone2">Dreams</option>
<option value="zone2">El Dorado Residential</option>
<option value="zone2">Baja Point</option>
<option value="zone2">Hampton Inn & Suites By Hilton</option>
<option value="zone2">Hilton Los Cabos</option>
<option value="zone2">Las Ventanas</option>
<option value="zone2">Marbella Suites en la Playa</option>
<option value="zone2">Paradisus Los Cabos</option>
<option value="zone2">One & Only Palmilla</option>
<option value="zone2">Puerta del Sol</option>
<option value="zone2">Querencia Residential Area</option>
<option value="zone2">Marquis Los Cabos</option>
<option value="zone2">The Westin Resort & Spa</option>
<option value="zone2">Montage Los Cabos</option>
<option value="zone2">Zoetry Casa del Mar</option>
<option value="zone2">Grand Velas</option>
<option value="zone2">Le Blanc Los Cabos</option>
</optgroup>
<optgroup label="Cabo San Lucas Zone 3">
<option value="zone3">Bahia Hotel and Beach Club</option>
<option value="zone3">Breathles Resort & Spa</option>
<option value="zone3">Bungalows</option>
<option value="zone3">Cabo del Sol Residential Area</option>
<option value="zone3">Cabo San Lucas Inn</option>
<option value="zone3">Cabo Villas</option>
<option value="zone3">Cabo Bello Residential</option>
<option value="zone3">The Resort at Pedregal</option>
<option value="zone3">Cabo Pedregal Hotel</option>
<option value="zone3">Casa Dorada At Medano Beach</option>
<option value="zone3">Casa Pablito</option>
<option value="zone3">Casa Rafael</option>
<option value="zone3">Cascadas</option>
<option value="zone3">Comfort Inn</option>
<option value="zone3">El Ameyal</option>
<option value="zone3">Esperanza</option>
<option value="zone3">Fairfield Inn By Marriot</option>
<option value="zone3">Fiesta Americana Grand</option>
<option value="zone3">Sandos Finisterra</option>
<option value="zone3">Soleado Beach & Spa Resort</option>
<option value="zone3">Hacienda Beach</option>
<option value="zone3">Hacienda del Mar Time Share </option>
<option value="zone3">Hacienda Encantada</option>
<option value="zone3">Holiday Inn Express</option>
<option value="zone3">Hotel Castillo Blarney</option>
<option value="zone3">Hotel Hacienda</option>
<option value="zone3">Los Cabos Golf Resort</option>
<option value="zone3">Los Milagros</option>
<option value="zone3">Los Patios</option>
<option value="zone3">Mar de Cortez</option>
<option value="zone3">Marina Cabo Plaza</option>
<option value="zone3">Marina View Villas</option>
<option value="zone3">Solmar</option>
<option value="zone3">Marina Fiesta</option>
<option value="zone3">Marina Sol</option>
<option value="zone3">Me Cabo</option>
<option value="zone3">Misiones del Cabo</option>
<option value="zone3">Pedregal Residential Area</option>
<option value="zone3">Playa Grande</option>
<option value="zone3">Plaza Nautica Condominiums Hotel</option>
<option value="zone3">Portofino Hotel</option>
<option value="zone3">Pueblo Bonito Los Cabos</option>
<option value="zone3">Pueblo Bonito Rose</option>
<option value="zone3">Quinta del Sol</option>
<option value="zone3">Riu Palace</option>
<option value="zone3">Riu Santa Fe</option>
<option value="zone3">Seven Crown</option>
<option value="zone3">Sheraton Hotel</option>
<option value="zone3">Siesta Suites</option>
<option value="zone3">Sirena del Mar</option>
<option value="zone3">Grand Solmar</option>
<option value="zone3">Terrasol</option>
<option value="zone3">The Cape Thompson Pedregal</option>
<option value="zone3">Villa Del Arco</option>
<option value="zone3">Villa Del Palmar</option>
<option value="zone3">Villa La Estancia</option>
<option value="zone3">Villa Serena</option>
<option value="zone3">Tesoro Los Cabos</option>
</optgroup>
<optgroup label="--Cabo San Lucas Pacific Side--">
<option value="pacificside">Montecristo Residential Area</option>
<option value="pacificside">Pueblo Bonito Pacifica</option>
<option value="pacificside">Pueblo Bonito Sunset Beach</option>
<option value="pacificside">Diamante</option>
<option value="pacificside">Quivira Residential</option>
<option value="pacificside">Rancho San Lucas</option>
</optgroup>
<optgroup label="--Others Locations--">
<option value="todossantos">Todos Santos</option>
<option value="losbarriles">Los Barriles</option>
<option value="lapaz">La Paz</option>
</optgroup>
</select>
</div>
</div>
<div class="bookcol1">
<div class="col1p1">
<label class="hoja" for="Passengers">Passengers</label>
<select class="passengers" name='Passengers' id="passengers">
<option value="sg">1</option>
<option value="sg">2</option>
<option value="sg">3</option>
<option value="sg">4</option>
<option value="sg">5</option>
<option value="sg">6</option>
<option value="bg">7</option>
<option value="bg">8</option>
<option value="bg">9</option>
<option value="bg">10</option>
</select>
</div>THESE WILL BE THE FOLLOWING PRICES
IDHOTEL | TYPE | PASSENGERSS | PRICE
ZONE1, ONE WAY, 1 A 6 $ 60
ZONE1, ROUND TRIP, 1 A 6 $ 105
ZONE1, ONE WAY, 7 TO 10 $ 75
ZONE1, ROUND TRIP, 7 TO 10 $ 125
ZONE2, ONE WAY, 1 TO 6 $ 70
ZONE2, ROUND TRIP, 1 TO 6 $ 125
ZONE2, ONE WAY, 7 TO 10 $ 80
ZONE2, ROUND TRIP, 7 TO 10 $ 140