Mary：The Sunshine State certainly is worth visiting. Come down for a vacation sometime. I’ll take you to Disney World. 
John：That sounds great! I’ll take you up on that invitation. 
Mary：I hope you do. And keep in touch, OK? 
John：I sure will. 
Mary：Here’s my business card. Send me an email once in a while. 
John：Count on it. And here’s my card. Don’t hesitate to call me anytime. 
Mary：Thank you. I’d better get going. I don’t want to be late for lunch. Mom would worry. 
John：Well, I’m really glad we bumped into each other. Have a good trip. 
Mary：Take good care of yourself, Mary. 
John：I will. Good-bye. 
Mary：Bye-bye!