A：Hey．Anna！You look so tired．         ?
B：I guess I'm exhausted after a whole day's work．You know．I'm feeling stressed out these days．
A：Really?          It will be very relaxing
B：Oh，thank you for your advice but it doesn't suit me
A：Then you must enjoy listening to music．Everyone loves it
B：You bet! Classical music is my favorite
A：            ?
B：I’d love to
A：It costs 200 yuan．
B：200 yuan? That's too expensive!
A：Come on! It's on me．The concert 3tarts at seven．          ?
B：How about half past six?
A：Sounds great! See you at the school gate then．
B：See you