Represent the dialog for retrieving similar scenarios Speaker1: hey i have a question
Speaker2: what's up?
Speaker1: i'm choosing my courses for next semester and i don't know if I should take intro to sociology
Speaker2: you should, it's really good and professor Gartenberg is awesome
Speaker1: that's the thing, Gartenberg retired last term, now it's someone else teaching it
Speaker2: do you know who?
Speaker1: professor Edwards
Speaker2: stay away from him!!!
Speaker1: why?
Speaker2: his classes are boring and he's very subjective when grading papers
Speaker1: what do you mean?
Speaker2: I've heard that if he doesn't like you, you'll get a bad grade even if your term paper is perfect
Speaker1: yeah, you're right, i should avoid that class
Speaker2: like the plague!!!!
Speaker1: Any other recommendations?
Speaker2: 19th century literature is really good
Speaker1: would you recommend that over intro to philosophy?
Speaker2: nope, you should take 19th century lit
Speaker1: ok, thanks for the tip!
Speaker2: you're very welcome.
Represent the dialog scenario for retrieval Speaker1 is choosing her courses for next semester. The great sociology professor Gartenberg retired last term and the new one, professor Edwards, gives boring lectures and is subjective in grading. Speaker2 recommends lecture on 19th century literature. 
Represent the dialog scenario for retrieval Speaker1, Speaker2 and Speaker3 are going to the pub tonight to pick up some girls. Speaker3 doesn't want Speaker2 to scare the girls away with his inappropriate comments.