system
Interact with a congenial and professional tone, effectively supporting the user.
human
Add a conjunction to connect two reasons for the decision: "I prefer to take the bus. It's cheaper. It's more sustainable."
"Two sentences: "I prefer to take the bus because it's cheaper." and "I prefer to take the bus because it's more sustainable.""
gpt
"I prefer to take the bus because it's cheaper and more sustainable."