src/frontend_service/orchestrator/langchain_tools/tools.py [185:200]:
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    return search_policies


class TicketInput(BaseModel):
    airline: str = Field(description="Airline unique 2 letter identifier")
    flight_number: str = Field(description="1 to 4 digit number")
    departure_airport: str = Field(
        description="Departure airport 3-letter code",
    )
    departure_time: datetime = Field(description="Flight departure datetime")
    arrival_airport: Optional[str] = Field(description="Arrival airport 3-letter code")
    arrival_time: Optional[datetime] = Field(description="Flight arrival datetime")


def generate_insert_ticket(client: aiohttp.ClientSession):
    async def insert_ticket(
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src/frontend_service/orchestrator/langgraph/tools.py [184:199]:
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    return search_policies


class TicketInput(BaseModel):
    airline: str = Field(description="Airline unique 2 letter identifier")
    flight_number: str = Field(description="1 to 4 digit number")
    departure_airport: str = Field(
        description="Departure airport 3-letter code",
    )
    departure_time: datetime = Field(description="Flight departure datetime")
    arrival_airport: Optional[str] = Field(description="Arrival airport 3-letter code")
    arrival_time: Optional[datetime] = Field(description="Flight arrival datetime")


def generate_insert_ticket(client: aiohttp.ClientSession):
    async def insert_ticket(
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