Recipe: Travel Booking

// Example intent:
// "I need to book a business class flight to Tokyo for 2 people, leaving March 15, back March 22"
// → destination=Tokyo, travelClass=business, passengers=2, departureDate=March 15, returnDate=March 22
// → loyaltyNumber field appears (business class)

Model definition

models/travel-booking.ts

import { z } from 'zod'
import { when } from '@intentform/core'
import type { ModelDefinition } from '@intentform/shared'

export const travelBookingModel: ModelDefinition = {
  id: 'travelBooking',
  label: 'Travel Booking',
  description: 'Flight or travel booking request with passenger and class details',
  useCases: ['travel', 'flight', 'trip', 'book', 'fly', 'journey', 'vacation', 'business travel'],
  schema: z.object({
    destination: z.string(),
    departureDate: z.string(),
    returnDate: z.string().optional(),
    passengers: z.number().int().min(1).max(9),
    travelClass: z.enum(['economy', 'business', 'first']),
    loyaltyNumber: z.string().optional(),
    specialRequests: z.string().optional(),
  }),
  fields: [
    {
      id: 'destination',
      type: 'text',
      label: 'Destination',
      required: true,
    },
    {
      id: 'departureDate',
      type: 'date',
      label: 'Departure Date',
      required: true,
    },
    {
      id: 'returnDate',
      type: 'date',
      label: 'Return Date',
    },
    {
      id: 'passengers',
      type: 'number',
      label: 'Number of Passengers',
      required: true,
    },
    {
      id: 'travelClass',
      type: 'select',
      label: 'Travel Class',
      options: [
        { value: 'economy', label: 'Economy' },
        { value: 'business', label: 'Business' },
        { value: 'first', label: 'First Class' },
      ],
    },
    {
      id: 'loyaltyNumber',
      type: 'text',
      label: 'Loyalty Program Number',
    },
    {
      id: 'specialRequests',
      type: 'textarea',
      label: 'Special Requests',
    },
  ],
  rules: [
    when('travelClass', 'business').show('loyaltyNumber'),
    when('travelClass', 'first').show('loyaltyNumber'),
  ],
}

Engine and component

App.tsx

import { createIntentForm } from '@intentform/core'
import { IntentForm } from '@intentform/react'
import { openaiProvider } from '@intentform/provider-openai'
import { travelBookingModel } from './models/travel-booking'

const engine = createIntentForm({
  provider: openaiProvider({ apiKey: process.env.OPENAI_API_KEY! }),
  models: [travelBookingModel],
})

export default function TravelBookingPage() {
  return (
    <IntentForm
      engine={engine}
      onSubmit={(values) => console.log('Booking:', values)}
    />
  )
}

Example intents

• "I want to fly to Paris, 2 passengers, business class, next Friday, return the following Sunday"
• "one way to New York economy, departing April 3, just me"
• "first class to Dubai for my anniversary, March 1 to March 8, 2 passengers, need vegetarian meals"

The loyaltyNumber field appears only when travelClass is business or first.