I like to help students because they are young and interesting. When I talk with them, I feel that I were young. To look at students’ smiles is an important reason for me to do this job. I know your company focuses on Chinese international students. Your company offers not only housing services, but also moving and renting cars. That's why I really want to work in this company. I am responsible to do this job due to this reason.
Please let me know if I could have a 20-30-minute conversation with you. My free time is Wednesday and Friday from 9 am to 9 pm. Please feel free to respond to this email or send me by phone at 312-721-0000. I look forward to hearing from you.
Thank you for spending your time.
Sincerely
Additional proofreading is necessary to work on the word choice. Some words don't work (and bring another meaning) in your sentences. For example, in the following sentence - "I would like to appreciate the opportunity to discuss this career." - the word "to appreciate" doesn't fit here