A: Is there any performance tonight?
B: Yes, there is a concert program.
A: Really? Where will the concert be held?
B: At the Birmingham Cultural Center.
A: When does the concert start?
B: At 8 p.m.
A: I just have time. Would you like to see it?
B: You bet. It is played by my favorite pianist, Lang Lang.
A: Lang Lang! I am a fan of him too!
B: How about going with me?
A: I'm very glad to.
（At the ticket office）
A: Hello! Is there a concert performance tonight?
C: Yes, there is. The performance begins in 15 minutes.
A: How long does it last?
C: 3 hours.
A: I'd like to buy 2 tickets in the balcony.
C: Sorry. I am afraid tickets in the balcony are all sold out. But you can get tickets in the last row.
A: What a pity! How can I find 2 tickets in the front? We are fans of Langlang.
C: Well, you can count on luck. Some customers may cancel their reservation just before the performance.
