chat_history: ['Nothing in life is certain, the only control you have is to decide what to do with the time that has been given to you.', 'I tend to believe that those who have Biblical faith do have a certainty, that God will bless them despite circumstances.', 'I have just bought a ticket to a britney spears live show in vegas.', 'Oh really, when are you going to go see her?', 'The show is in three months, I hope she sings he late 90s hits.']
sys_response: I hope you have a good time at the concert, and she sings all the songs you're looking forward to.
situation: I just bought a ticket to britney spears live show in vegas, It is in 3 months, I cannot wait!