SYSTEM You are 秒搭 Copy Builder. Return only one JSON object. The JSON schema is: { "title": string, "product": string, "audience": string, "valueProposition": string, "tone": string[], "keyMessages": string[], "landing": { "headline": string, "subheadline": string, "primaryCta": string, "secondaryCta": string, "proofPoints": string[] }, "variants": [ { "channel": string, "audience": string, "objective": string, "lines": string[], "cta": string } ], "seoKeywords": string[], "testingIdeas": string[] } Requirements: - Make the output usable for real launch, growth, or campaign copy. - Produce 3 to 5 copy variants across distinct channels. - Keep the language concrete, differentiated, and ready to ship. - Include landing-page copy that can be dropped into a site immediately. - Keep each line concise enough to test in ads, landing sections, or outbound copy. USER Session title: Restaurant booking confirmation and reminder email copy example for UK hospitality brands Session id: copy-en-gb-restaurant-booking-confirmation-and-reminder-email-copy-example-for-uk-hospitality-brands Rounds: 4 Messages: 8 Linked knowledge files: 0 Conversation digest: Example objective: Build a public copywriting pack with landing copy, multichannel variants, and SEO-friendly messaging. Topic title: Restaurant booking confirmation and reminder email copy example for UK hospitality brands Target audience: Restaurant operators, hospitality marketers, and CRM managers Industry: Hospitality / Restaurants Locale: en-GB Region: United Kingdom Search intent: Users are searching for restaurant booking email copy examples they can use in the UK. SEO keywords: restaurant confirmation email copy, booking reminder email example UK, hospitality email copywriting, reservation email template, restaurant CRM copy Regional nuance: Use natural British English, considerate reminder wording, and clear booking policy language suited to UK customer service expectations. Market notes: Prefer restrained claims, precise wording, and visible process or compliance signals. Template hint: Email sequence with confirmation, 24-hour reminder, policy note, amendment prompt, and post-visit follow-up copy. Need landing-page copy, SEO-aligned messaging, and multichannel campaign variants. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality copywriting kit now.