In this dialogue I will use the names Jack and Anushka.
Me : Hello Jack !
Jack : Hello Anushka ! How are you ?
Me : I am fine but i have a problem with you.
Jack : Why what happend ?
Me : You have a habit of littering on the street.
Jack : Oh sorry !
Me : No need to say sorry dear . I told you because it is polluting our environment.
Jack : Yes , you are right . I should not litter like this.
Me : Yes , you should throw wastes in dustbins .
Jack : Ya , from today i will throw wastes in it.
Me : Yes , we should try to keep our environment clean and sincerely take part in swachh bharat abhiyan.
Jack : Yes , every citizen of the country should try to keep thier surroundings clean.
Me : Due to polluted environment we may have many problems.
Jack : Plants and animals can also have many problems.
Me : Yes Jack , when we litter then animals such as cows etc come and eat waste food . And this is unhealthy for them and they can die.
Jack : Thanks Anushka for guiding me .