how to do if statement in Template??

[kang jia]

hi i am doing search function currently and its function should be correct, however, in my search.html i would like to go through a for loop and if inventory is bigger than zero, it will display available, otherwise, it will display " not available". however, i think my syntax for if statement got error, can anyone help me with this.

my search function is:

def search(request):
    myData = []
    result1= []
    result2= []
    Qstring =[]
    totalCarseats = []
    totalCarmodel = []
    Login = False
    searchByseats = 0
    searchBymodel = 0
 
    if request.user.is_authenticated():
 
        Login = True
 
    if request.method == "POST":
 
        myData = request.POST.copy()
 
        Qstring = myData['search']
 
        if request.has_key('seats'):
            searchByseats = 1
            searchBymodel = 2
            result1  = CarModel.objects.filter(seats__istartswith = Qstring ).order_by('seats')    
            print result1
            totalCarseats = CarModel.objects.all().count()
        if request.has_key('model'):
            searchByseats = 1
            searchBymodel = 2
            result2 = CarModel.objects.filter(car_model_code__istartswith = Qstring ).order_by('car_model_code')
            totalCarmodel = CarModel.objects.all().count()
 
    return render_to_response('search.html',{'result1':result1,'result2':result2,'SR':Qstring, 'searchByseats':searchByseats, 'searchBymodel':searchBymodel,'Login':Login,'totalCarseats':totalCarseats,'totalCarmodel':totalCarmodel})
 

the main part which i would like to seek for help is in my template which is search.html

 
{% if result1 %}
    <th><b>Car Seats</b></th>
    <table border =1>
    <tr>
    <td>Car model</td>
    <td>Car Description</td>
    <td>Booking Price(SGD$)</td>
    <td>Car Status</td>
    <td>Car Seats</td>
    <td>Rate Per Mileage</td>
    <td>Photo</td>
 
    </tr>
    {% for a in result1 %}
        <tr>
        <td>{{a.car_model_name }}</td>
        <td>{{a.car_description }}</td>
        <td>{{a.booking_price}}</td>
        {% if {{a.booking_price}} %}
        <td>Available</td>
        {% else %}
        <td>Not Available</td>
        <td>{{a.seats}}</td>
        <td>{{a.ratePerMileage}}</td>
        <td><img src ="{{a.get_carshot_url}}" width="150" height="150"></td>
 

PS. i am using Django framework which is based on python programming language thus the logic and syntax almost the same.thanks for any kind help :)