Natalia has just met Maria to save money and resources.

Victor is looking for a parking place to share expenses.

Raul is looking for a parking place to share expenses.

Elizabeth is looking for a lift (once only).

Elizabeth wants to share a taxi (once only).

Claudia has just met Rosa to save money and resources.

Claudia is offering his/her parking place to share expenses.

Ankur is either offering a lift or looking for one (once only).