chat_history: ['Yesterday, I went engagement ring shopping and I picked out the perfect ring for my wife.', 'ah congratulations on the engagement! How long have you two been together?', "Thanks buddy. We have been dating for 2 years on and off. I can't wait to show her the ring. I like it a lot and I think she will too."]
sys_response: No problem. I hope she'll love it as well.
situation: Yesterday I went engagement ring shopping.