I understand from the context that the dialogue should be between you and your friend. Here is one such possible dialogue:
You: Hi, what do you think we should stress during the conversation?
friend: Let's stress how it will be both good for us, because we can learn about the organisation of mela and for the children from the area, as it could inspire them to go to school
You: good idea! we could also mention that it will increase the school's reputation!
