chat_history: ['My friends mother got diagnosed with cancer last month and its been hard on her.', 'So sorry to hear that. It is truly horrifying and i wish and hope for nobody to be hit with this calamity', "Yeah. Shes my best friend, so I'm planning to go with her this weekend to see her mom. my heart breaks for her.."]
sys_response: Indeed. Friends should be together in times of need. That is what friends are for
situation: My best friends mother got diagnosed with cancer last month. I feel bad about it.