make a dialogue using the expessions below -greeting -leave taking -say sorry -thanking give an undertime to these expressions

a: hi b! 
b: oh, hello, a. how are you today?
a: im not good
b: why?
a: my cat just died this morning...
b: oh, im sorry about that. eh, by the way my neighbor would give you some kittens. are you interested?
a: wow! of course! please give me your neighbor's phone number.
b: here it is, 08987654321
a: thanks a lot!
b: ya! umm... its time to study, i want to go back to my house, bye! see you later!
a: bye!