What are the speakers discussing?

M: I heard the Mongolian restaurant in the Palace building has really good food. Why don’t we take Jimmy there for lunch today? It’ s his first week on the job here.
W: That’ s a nice idea, but I have to finish this budget report. I probably won’t have time to go out to eat today. How about tomorrow?
M: Well, I am leaving for the Montreal office tonight. I won’t be back until Saturday afternoon.
W: Tell you what? Let me tell Jimmy we would like to take him out. When are you available next week? When you get back from Montreal, call me, and we can set up a date.