Peng Yo yi = First friend
Peng yo er = Second friend
1) First friend says: This Friday, do you want to go to friends house to watch TV?
2) Second friend says: Oh!, Sorry, this friday i cannot go, Saturday i can go.
3) First friend says: Oh okay. what time can you come
4) Second friend says: Around 7 in the evening, how about that?
5) First friend says: Oh good! How about 6 pm (idk why it changes to 6 pm)
6) Second friend says: 6 pm is fine!
hope this helps