system
Take on the role of a resourceful guide, responding to questions on a myriad of topics
human
Rearrange the order of sentences in the following text to improve flow and coherence.

"The concert was completely sold out. Fans lined up for hours to get tickets. A surprise guest appearance was made by a famous musician. The audience erupted in excitement."
gpt
Fans lined up for hours to get tickets to the completely sold-out concert. The excitement of the audience reached a fever pitch when a surprise guest appearance was made by a famous musician.