Question:
Which employer did Qi Lu work for in Oct, 2021?

Context:
 Qi Lu works for IBM from Jan, 1996 to Jan, 1998. 
 Qi Lu works for Baidu from Jan, 2017 to Dec, 2022. 
 Qi Lu works for Yahoo from Jan, 1998 to Jan, 2008.

Answer:
Question:
Which employer did Qi Lu work for in Oct, 2021?

Context:
 Qi Lu works for IBM from Jan, 1996 to Jan, 1998. 
 Qi Lu works for Baidu from Jan, 2017 to Dec, 2022. 
 Qi Lu works for Yahoo from Jan, 1998 to Jan, 2008.

Answer:
user
Baidu
assistant
Question:
Which employer did Qi Lu work for in Oct, 2021?

Context:
 Qi Lu works for IBM from Jan, 1996 to Jan, 1998. 
 Qi Lu works for Baidu from Jan, 2017 to Dec, 2022. 
 Qi Lu works for Yahoo from Jan, 1998 to Jan, 2008.

Answer:
user
IBM
Yahoo
assistant
Question:
Which employer did Qi Lu work for in Oct, 2021?

Context:
 Qi Lu works for IBM from Jan, 1996 to Jan, 1998. 
 Qi Lu works for Baidu from Jan, 2017 to Dec, 2022. 
 Qi Lu works for Yahoo from Jan, 1998 to Jan, 2008.

Answer:
user
Baidu
assistant