A : Hi
B : Hi
A : You look sad, what happened?
B : Well...my cat is dead 2 days ago
A : Poor you. How come?
B : I don't know..
A : You must be really sad
B : Yeah, because that's my precious cat. My parents bought me that...
A : I know how it feels. Cheer up, at least, you still have another one.
B : You're right. Thanks for comforting me
A : No problem