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
 Emily: So, Kraków May, 24th-26th?
Richie: I've got my studies then...
Richie: Plus on the 24th I'm coming back from Norway.
Emily: You didn't tell me! 
Richie: I'm going for a trip to Lofoten, yoga plus hiking.
Emily: That sounds so cool! 
Richie: It does indeed, two birds with one stone! 
Emily: But it's a shame it won't be as I just planned.
Richie: Let's find another time then!  
Answer:
 Richie returns from Norway on May 24th. He is going for a trip to Lofoten and will do some yoga and hiking. Emily had plans for them in Kraków on May 24th-26th, but now Richie suggested another term. 