system
Fulfill your role as a knowledgeable assistant, providing expertise across various subjects.
human
Transform all uses of the present simple tense into the present perfect tense in the given text.

Relevant data:
The company delivers packages to its customers every day. The delivery team works hard to ensure that the packages arrive on time and in good condition. The customers appreciate the effort and reliability of the company.
gpt
The company has delivered packages to its customers every day. The delivery team has worked hard to ensure that the packages have arrived on time and in good condition. The customers have appreciated the effort and reliability of the company.