Make a short dialogue of expressing opinion with the them Banning of Cigarettes please! O:)

a : hey b , dont you think the government should ban the cigarette ?

b: eh why ?
a : well , i think it is very dangerous for health and environment

a: i see , i think thats a good idea

A : Bro, it's better you turn off that smoke
B : Why ?
A : Turn off it now or it will turn off your life