Situational Dialogues Dialogue 1:At a Travel Agency 1.How many friends will go to China with Robert? 2.How long do they plan to stay in China for the holiday? 3.What cities of China do they particularly want to visit? 4.How much does the travel agency usually charge a person for a tour in China?Situational Dialogues Dialogue 1: At a Travel Agency 1. How many friends will go to China with Robert? 2. How long do they plan to stay in China for the holiday? 3. What cities of China do they particularly want to visit? 4. How much does the travel agency usually charge a person for a tour in China?