def hotel_cost(nights):
    return 140* nights

def plane_ride_cost(city):
    if city=="Charlotte":
        return 183
    elif city=="Tampa":
        return 220
    elif city=="Pittsburgh":
        return 222
    elif city=="Los Angeles":
        return 475

def rental_car_cost(days):
    cost = 40 * days
    if days>=7:
        cost -= 50
    elif days >=3:
        cost -= 20
    return cost

def trip_cost(city,days,spending_money):
    return (hotel_cost(days) + plane_ride_cost(city) + rental_car_cost(days) + spending_money)

print(trip_cost("Tampa", 3, 111))
print(trip_cost("Los Angeles" , 5 , 600))