private void searchTravelPackageButton_Click(object sender, RoutedEventArgs e)
{
SecondWindow f2 = new SecondWindow();
f2.destinationLabel.Content = "Destination: " + destinationSelectionBox.SelectionBoxItem;
f2.budgetLabel.Content = "Budget: $" + budgetTextBox.Text;
f2.Show();
Close();
Table table = Table.LoadTable(client, "Travels");
var travel = new Document();
int bgt = int.Parse(budgetTextBox.Text);
String des = (string)destinationSelectionBox.SelectionBoxItem;
travel["Budget"] = bgt;
travel["Destination"] = des;
table.PutItem(travel);
}