Tracy: How is your evening?
Tom: I'm trying to work, but can't really concentrate...
Tracy: It's Sunday evening. Maybe just chill? 
Tom: Maybe. Cos it's really not working. 
Tom: Maybe I'll do sth t relax. 
Tracy: Wanna go out?
Tom: Not in the mood. 
Tom: I feel more like going to bed eraly.
Tracy: It's probably a good solution :)
Tom is under the weather so he might go to bed early.