<form>
<label for="amount">How many tickets? (You can buy 2-6 tickets)</label>
<input id="amount" name="amount" type="number" min="2" max="6" value="4" />
<label for="dep">Departure Date: (Whole year 2022 is acceptable)</label>
<input id="dep" name="dep" type="date" min="2022-01-01" max="2022-12-31" value="2025-05-05" />
<label for="ret">Return Date: (Whole year 2022 is acceptable)</label>
<input id="ret" name="ret" type="date" min="2022-01-01" max="2022-12-31" />
</form>