instruction: Open the HelloTalk app and start the HT voiceroom chat

previous_actions: 

active_application: Memrise

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 136
  }
  layer: 1
  window_type: TYPE_SYSTEM
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 145
        right: 1027
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 575
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 575
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 362
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 362
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 246
        bottom: 136
      }
      class_name: "android.widget.TextView"
      content_description: "11:01 AM"
      text: "11:01"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 246
        top: 1
        right: 362
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 986
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Battery charging, 100 percent."
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 246
        top: 1
        right: 362
        bottom: 136
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 39
        right: 970
        bottom: 97
      }
      class_name: "android.widget.FrameLayout"
      content_description: "Wifi two bars."
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 51
        right: 1006
        bottom: 85
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 246
        top: 1
        right: 304
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Weather notification: 31°"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 304
        top: 1
        right: 362
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Google notification: 32° in New Delhi"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 39
        right: 970
        bottom: 97
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 931
        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
  }
}
windows {
  bounds_in_screen {
    right: 1080
    bottom: 2400
  }
  id: 3405
  title: "Memrise"
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.view.View"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.View"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "androidx.compose.ui.platform.ComposeView"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 283
        right: 1038
        bottom: 399
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 514
        right: 1038
        bottom: 2111
      }
      class_name: "android.view.View"
      is_scrollable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 2122
        right: 682
        bottom: 2179
      }
      class_name: "android.widget.TextView"
      text: "MemBot beta - powered by GPT-3"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 430
        right: 1038
        bottom: 514
      }
      class_name: "android.widget.HorizontalScrollView"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 283
      }
      class_name: "android.view.View"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 2190
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 189
        top: 304
        right: 598
        bottom: 361
      }
      class_name: "android.widget.TextView"
      text: "50% off Memrise Pro!"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 556
        right: 1038
        bottom: 1270
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 1312
        right: 1038
        bottom: 2026
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 2068
        right: 1038
        bottom: 2174
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 40
        top: 409
        right: 166
        bottom: 535
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 208
        top: 409
        right: 391
        bottom: 535
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 412
        top: 409
        right: 656
        bottom: 535
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 43
        top: 147
        right: 272
        bottom: 273
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 922
        top: 147
        right: 1048
        bottom: 273
      }
      class_name: "android.widget.Button"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        top: 2190
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 556
        right: 1038
        bottom: 1270
      }
      class_name: "android.view.View"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 74
        top: 1075
        right: 154
        bottom: 1118
      }
      class_name: "android.widget.TextView"
      text: "Chats"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 84
        top: 1171
        right: 996
        bottom: 1228
      }
      class_name: "android.widget.TextView"
      text: "Beginner: Greeting the hotel receptionist"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 1312
        right: 1038
        bottom: 2026
      }
      class_name: "android.view.View"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 74
        top: 1831
        right: 200
        bottom: 1874
      }
      class_name: "android.widget.TextView"
      text: "Missions"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 84
        top: 1927
        right: 996
        bottom: 1984
      }
      class_name: "android.widget.TextView"
      text: "Beginner: Ordering your favourite coffee"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 2068
        right: 1038
        bottom: 2111
      }
      class_name: "android.view.View"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 79
        top: 444
        right: 126
        bottom: 501
      }
      class_name: "android.widget.TextView"
      text: "All"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 245
        top: 444
        right: 354
        bottom: 501
      }
      class_name: "android.widget.TextView"
      text: "Chats"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 449
        top: 444
        right: 619
        bottom: 501
      }
      class_name: "android.widget.TextView"
      text: "Missions"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 43
        top: 178
        right: 209
        bottom: 241
      }
      class_name: "android.widget.TextView"
      text: "German"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        top: 2190
        right: 270
        bottom: 2337
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 270
        top: 2190
        right: 540
        bottom: 2337
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 540
        top: 2190
        right: 810
        bottom: 2337
      }
      class_name: "android.view.View"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 810
        top: 2190
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      is_focusable: true
      is_selected: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 94
        top: 2271
        right: 177
        bottom: 2314
      }
      class_name: "android.widget.TextView"
      text: "Home"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 104
        top: 2210
        right: 167
        bottom: 2273
      }
      class_name: "android.view.View"
      content_description: "Home"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        top: 2190
        right: 270
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 366
        top: 2271
        right: 444
        bottom: 2314
      }
      class_name: "android.widget.TextView"
      text: "Learn"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 373
        top: 2210
        right: 436
        bottom: 2273
      }
      class_name: "android.view.View"
      content_description: "Learn"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 270
        top: 2190
        right: 540
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 615
        top: 2271
        right: 736
        bottom: 2314
      }
      class_name: "android.widget.TextView"
      text: "Immerse"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 644
        top: 2210
        right: 707
        bottom: 2273
      }
      class_name: "android.view.View"
      content_description: "Immerse"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 540
        top: 2190
        right: 810
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 849
        top: 2271
        right: 1042
        bottom: 2314
      }
      class_name: "android.widget.TextView"
      text: "Communicate"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 914
        top: 2210
        right: 977
        bottom: 2273
      }
      class_name: "android.view.View"
      content_description: "Communicate"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 810
        top: 2190
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 12
    }
  }
}


assistant: !FUNCTIONCALL{"name": "open_app", "parameters": {"app_name": "HelloTalk"}}