Part 1. Definition
In this task, you are given a conversation, and your task is to generate a summary from the information present in the given conversation. Generate a summary in such a way that the context should be present in the conversation. It should cover the complete context of the conversation. 
Part 2. Example
 Lucas: Hey! How was your day?, Demi: Hey there! , Demi: It was pretty fine, actually, thank you!, Demi: I just got promoted! :D, Lucas: Whoa! Great news!, Lucas: Congratulations!, Lucas: Such a success has to be celebrated., Demi: I agree! :D, Demi: Tonight at Death & Co.?, Lucas: Sure!, Lucas: See you there at 10pm?, Demi: Yeah! See you there! :D 
Answer:  Demi got promoted. She will celebrate that with Lucas at Death & Co at 10 pm. 
Explanation:  The summary is concise brief of what Lucas and Demi talked in the conversation. The context is well expressed and no external knowledge is used in generating the summary. So, it's a good summary.
Part 3. Exercise
 Lea: hello, Milly: hi, Lea: shopping today?, Milly: oh yeah!, Milly: i need new powder, Lea: so at 1?, Milly: ok 
Answer:
 Lea and Milly are going shopping today at 1. Milly needs new powder. 