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. 
One 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 
Solution is here:  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.

Now, solve this:  Maria: where are you? on the way?, Andrew: yes, on the highway even, Jeff: we should be there in about an hour, Maria: great, just don't take the exit to Exeter, Maria: there's always a jam, Jeff: ok, good you're telling us, Jeff: should we buy anything?, Maria: a bottle of wine maybe?, Jeff: red or white?, Maria: Wait, I'll ask Marion, Jeff: ok, Maria: I'm just afraid she cannot drink red after the operation, Maria: yup, she asked me to buy white, Jeff: perfect. So we'll get some , Jeff: see you soon 
Solution:
 Andrew and Jeff inform Maria that they'll be there in an hour. Jeff'll buy a bottle of white wine as Maria wishes. 