Bug in trip planner

[AlABarazi]

Hi,
I am experiencing bug the example trip planner.
https://github.com/crewAIInc/crewAI-examples/tree/main/trip_planner
I am using "OPENAI" and model "gpt-3.5"

/Users/alaaalbarazi/Library/Caches/pypoetry/virtualenvs/crewai_playground-IR
QHd8YZ-py3.11/bin/python "/Users/alaaalbarazi/Library/CloudStorage/GoogleDrive-alaabarazi@gmail.com/My Drive/P
rojects/Python_Projects/crewai/trip_planner/main.py"

Welcome to Trip Planner Crew

---

From where will you be traveling from?
helsinki

What are the cities options you are interested in visiting?
paris

What is the date range you are interested in traveling?
august

What are some of your high level interests and hobbies?
beach

Traceback (most recent call last):
File "/Users/alaaalbarazi/Library/CloudStorage/GoogleDrive-alaabarazi@gmail.com/My Drive/Projects/Python_Projects/crewai/trip_planner/main.py", line 78, in
result = trip_crew.run()
^^^^^^^^^^^^^^^
File "/Users/alaaalbarazi/Library/CloudStorage/GoogleDrive-alaabarazi@gmail.com/My Drive/Projects/Python_Projects/crewai/trip_planner/main.py", line 26, in run
identify_task = tasks.identify_task(
^^^^^^^^^^^^^^^^^^^^
File "/Users/alaaalbarazi/Library/CloudStorage/GoogleDrive-alaabarazi@gmail.com/My Drive/Projects/Python_Projects/crewai/trip_planner/trip_tasks.py", line 9, in identify_task
return Task(description=dedent(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/alaaalbarazi/Library/Caches/pypoetry/virtualenvs/crewai_playground-IRQHd8YZ-py3.11/lib/python3.11/site-packages/crewai/task.py", line 114, in init
super().init(**config, **data)
File "/Users/alaaalbarazi/Library/Caches/pypoetry/virtualenvs/crewai_playground-IRQHd8YZ-py3.11/lib/python3.11/site-packages/pydantic/main.py", line 193, in init
self.pydantic_validator.validate_python(data, self_instance=self)
pydantic_core._pydantic_core.ValidationError: 1 validation error for Task
expected_output
Field required [type=missing, input_value={'description': "\nAnalyz...ick ideal destinations)}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.8/v/missing

poetry toml file
[tool.poetry.dependencies]
python = ">=3.11,<=3.13"
crewai = ""
langchain-core = ">=0.2.17,<0.3"
langchain-anthropic = "0.1.20"
poetry = ""
pipenv-poetry-migrate = "*"
crewai-tools = "^0.4.8"
langchain-groq = "^0.1.6"
langchain-google-genai = "^1.0.7"
langchain-community = "^0.2.7"