Question:
Which employer did Eva Kreienkamp work for in Jan, 2022?

Context:
 Eva Kreienkamp works for Berliner Verkehrsbetriebe from Oct, 2020 to Dec, 2022. 
 Eva Kreienkamp works for Mainzer Verkehrsgesellschaft from May, 2015 to Jan, 2020. 
 Eva Kreienkamp works for Versatel from Jan, 2002 to Dec, 2003. 
 Eva Kreienkamp works for Allianz SE from Jan, 1991 to Jan, 1996. 
 Eva Kreienkamp works for Hamburg-Köln-Express from Oct, 2009 to Dec, 2014.

Answer:
Question:
Which employer did Eva Kreienkamp work for in Jan, 2022?

Context:
 Eva Kreienkamp works for Berliner Verkehrsbetriebe from Oct, 2020 to Dec, 2022. 
 Eva Kreienkamp works for Mainzer Verkehrsgesellschaft from May, 2015 to Jan, 2020. 
 Eva Kreienkamp works for Versatel from Jan, 2002 to Dec, 2003. 
 Eva Kreienkamp works for Allianz SE from Jan, 1991 to Jan, 1996. 
 Eva Kreienkamp works for Hamburg-Köln-Express from Oct, 2009 to Dec, 2014.

Answer:
user
Berliner Verkehrsbetriebe
assistant
Question:
Which employer did Eva Kreienkamp work for in Jan, 2022?

Context:
 Eva Kreienkamp works for Berliner Verkehrsbetriebe from Oct, 2020 to Dec, 2022. 
 Eva Kreienkamp works for Mainzer Verkehrsgesellschaft from May, 2015 to Jan, 2020. 
 Eva Kreienkamp works for Versatel from Jan, 2002 to Dec, 2003. 
 Eva Kreienkamp works for Allianz SE from Jan, 1991 to Jan, 1996. 
 Eva Kreienkamp works for Hamburg-Köln-Express from Oct, 2009 to Dec, 2014.

Answer:
user
Mainzer Verkehrsgesellschaft
Hamburg-Köln-Express
Versatel
Allianz SE
assistant
Question:
Which employer did Eva Kreienkamp work for in Jan, 2022?

Context:
 Eva Kreienkamp works for Berliner Verkehrsbetriebe from Oct, 2020 to Dec, 2022. 
 Eva Kreienkamp works for Mainzer Verkehrsgesellschaft from May, 2015 to Jan, 2020. 
 Eva Kreienkamp works for Versatel from Jan, 2002 to Dec, 2003. 
 Eva Kreienkamp works for Allianz SE from Jan, 1991 to Jan, 1996. 
 Eva Kreienkamp works for Hamburg-Köln-Express from Oct, 2009 to Dec, 2014.

Answer:
user
Berliner Verkehrsbetriebe
assistant