retrieval_service/datastore/providers/cloudsql_postgres.py [163:174]:
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    async def insert_ticket(
        self,
        user_id: str,
        user_name: str,
        user_email: str,
        airline: str,
        flight_number: str,
        departure_airport: str,
        arrival_airport: str,
        departure_time: str,
        arrival_time: str,
    ):
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retrieval_service/datastore/providers/spanner_postgres.py [869:880]:
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    async def insert_ticket(
        self,
        user_id: str,
        user_name: str,
        user_email: str,
        airline: str,
        flight_number: str,
        departure_airport: str,
        arrival_airport: str,
        departure_time: str,
        arrival_time: str,
    ):
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