Quick and dirty

First, we'll create a barebones prototype without any validations.

59
lines of code
import { Form } from '@remix-run/react'
import { ActionFunction, redirect } from '@remix-run/node'
import Label from '~/ui/label'
import Input from '~/ui/input'
import Select from '~/ui/select'
import TextArea from '~/ui/text-area'
import Button from '~/ui/button'

async function makeReservation(values: Record<string, FormDataEntryValue>) {
  // Here you would store data instead
  console.log(values)
}

export const action: ActionFunction = async ({ request }) => {
  const values = Object.fromEntries(await request.formData())
  await makeReservation(values)
  return redirect('success/01')
}

export default function Component() {
  return (
    <Form method="post" className="flex flex-col space-y-4">
      <div>
        <Label htmlFor="city">City</Label>
        <Select name="city" id="city">
          <option value="saltLakeCity">Salt Lake City</option>
          <option value="lasVegas">Las Vegas</option>
          <option value="losAngeles">Los Angeles</option>
        </Select>
      </div>
      <div className="flex w-full space-x-4">
        <div className="flex-1">
          <Label htmlFor="checkIn">Check In</Label>
          <Input name="checkIn" id="checkIn" type="date" />
        </div>
        <div className="flex-1">
          <Label htmlFor="checkOut">Check Out</Label>
          <Input name="checkOut" id="checkOut" type="date" />
        </div>
      </div>
      <div className="flex w-full space-x-4">
        <div className="flex-1">
          <Label htmlFor="adults">Adults</Label>
          <Input name="adults" id="adults" />
        </div>
        <div className="flex-1">
          <Label htmlFor="children">Children</Label>
          <Input name="children" id="children" />
        </div>
        <div className="flex-1">
          <Label htmlFor="bedrooms">Bedrooms</Label>
          <Input name="bedrooms" id="bedrooms" />
        </div>
      </div>
      <div>
        <Label htmlFor="specialRequests">Special Requests</Label>
        <TextArea name="specialRequests" id="specialRequests" />
      </div>
      <Button>Make reservation</Button>
    </Form>
  )
}