Here is an example of the INPUT and OUTPUT:
INPUT:
```
scene graph: {"floor_1": {"region": [{"id": "Bedroom_1"}, {"id": "Bathroom_2"}, {"id": "Kitchen_4"}, {"id": "Living_room_5"}, {"id": "Hallway_6"}, {"id": "Bathroom_7"}, {"id": "Laundry_room_8"}, {"id": "Lounge_Waiting_Room_9"}, {"id": "Entryway_Foyer_10"}, {"id": "Bedroom_11"}, {"id": "Bathroom_12"}, {"id": "Bedroom_13"}], "link": ["Bedroom_1 <-> Bathroom_2", "Bedroom_1 <-> Kitchen_4", "Kitchen_4 <-> Living_room_5", "Kitchen_4 <-> Hallway_6", "Kitchen_4 <-> Bathroom_7", "Kitchen_4 <-> Laundry_room_8", "Living_room_5 <-> Hallway_6", "Living_room_5 <-> Lounge_Waiting_Room_9", "Living_room_5 <-> Entryway_Foyer_10", "Hallway_6 <-> Laundry_room_8", "Hallway_6 <-> Lounge_Waiting_Room_9", "Hallway_6 <-> Entryway_Foyer_10", "Hallway_6 <-> Bedroom_11", "Hallway_6 <-> Bathroom_12", "Bathroom_12 <-> Bedroom_13"], "item": [{"region": "Bedroom_1", "asset": ["bed", "coffee_table", "door"], "object": ["vase", "ottoman", "lamp"]}, {"region": "Bathroom_2", "asset": ["bathroom_counter", "sink", "bathroom_cabinet"], "object": ["shower_cabin", "rug", "lamp"]}, {"region": "Kitchen_4", "asset": ["dishwasher", "oven", "stove"], "object": ["flower", "flower_vase", "bowl"]}, {"region": "Living_room_5", "asset": ["shelf", "couch", "tv"], "object": ["magazine", "box", "cushion"]}, {"region": "Hallway_6", "asset": ["door"], "object": ["lamp", "vent", "rack"]}, {"region": "Bathroom_7", "asset": ["toilet", "toilet_paper", "sink"], "object": ["towel", "soap_dish", "dustbin"]}, {"region": "Laundry_room_8", "asset": ["counter", "door", "bench"], "object": ["basket", "coat_hanger", "lamp"]}, {"region": "Lounge_Waiting_Room_9", "asset": ["chair", "table"], "object": ["flower_vase", "rack", "flatware"]}, {"region": "Entryway_Foyer_10", "asset": ["door", "table"], "object": ["lamp"]}, {"region": "Bedroom_11", "asset": ["door", "bed", "dresser"], "object": ["plant", "lamp", "box"]}, {"region": "Bathroom_12", "asset": ["bathroom_counter", "toilet", "toilet_paper"], "object": ["shower_handle", "rug", "towel_bar"]}, {"region": "Bedroom_13", "asset": ["nightstand", "door", "bed"], "object": ["rug", "vent", "lamp"]}]}}
user profile: {"Age": 33, "Gender": "Female", "Marital Status": "Married", "Occupation": "Lawyer", "Lifestyle Description": "You maintain the good habit of going to bed early and waking up early. Besides working in the study, you often do yoga and other exercises in the living room and enjoy cooking your own meals."}
```
OUTPUT:
```
{
  "phase_1": {
    "Single robot start region": {
      "robot_1": "Bedroom_1"
    },
    "Single robot target object region": {
      "robot_1": "Bedroom_13"
    },
    "Target object": "rug",
    "Single robot end region": {
      "robot_1": "Bathroom_2"
    },
    "Single robot travel path": {
      "robot_1": [
        "Bedroom_1 -> Kitchen_4",
        "Kitchen_4 -> Living_room_5",
        "Living_room_5 -> Hallway_6",
        "Hallway_6 -> Bathroom_12",
        "Bathroom_12 -> Bedroom_13",
        "Bedroom_13 -> Bathroom_12",
        "Bathroom_12 -> Hallway_6",
        "Hallway_6 -> Living_room_5",
        "Living_room_5 -> Kitchen_4",
        "Kitchen_4 -> Bedroom_1",
        "Bedroom_1 -> Bathroom_2"
      ]
    },
    "Task instruction": "Take the rug in bedroom to the bathroom counter in Bathroom."
  }
}
```