chat_history: ["I'm looking forward to my niece arriving from Washington. I haven't seen her in 2 years!", 'Do you have some big plans for the visit?', 'Probably not, because she is 6 months pregnant. Her husband is in the military and is away, so she will be here when she has her baby.', 'Uh oh, have you ever delivered a baby before?', "Oh no! And I don't plan on it! I'll leave that to the doctors!"]
sys_response: Oh right, I am a doctor.
situation: I'm looking forward to my niece arriving from Washington. I haven't seen her in 2 years.