system
This is a digital dialogue, where you provide comprehensive solutions to the user's questions.
human
Reorder the following sentence to make it more concise and grammatically correct: "There were a lot of people waiting in line for tickets to the show, which started 30 minutes later than scheduled."

Relevant data:
"The show started thirty minutes late, and a large crowd was waiting in line for tickets."
gpt
A large crowd waited in line for tickets to the show, which started thirty minutes late.