Simple Smart Contract. Just a payment.

blockly.xml

When
    [Case
        (Deposit
            (Role "Tenant")
            (Role "Tenant")
            (Token "" "")
            (Constant 2000)
        )
        (When
            [Case
                (Choice
                    (ChoiceId
                        "AcceptDeny"
                        (Role "Landlord")
                    )
                    [Bound 1 2]
                )
                (If
                    ?observation
                    (Pay
                        (Role "Tenant")
                        (Party (Role "Landlord"))
                        (Token "" "")
                        (Constant 2000)
                        Close 
                    )
                    (Pay
                        (Role "Tenant")
                        (Party (Role "Tenant"))
                        (Token "" "")
                        (Constant 2000)
                        Close 
                    )
                )]
            0 ?contract
        )]
    1 Close 

metadata.json

{"valueParameterDescriptions":[],"slotParameterDescriptions":[],"roleDescriptions":[],"contractType":"O","contractName":"","contractDescription":"","choiceDescriptions":[]}

playground.marlowe

When
    [Case
        (Deposit
            (Role "Tenant")
            (Role "Tenant")
            (Token "" "")
            (Constant 2000)
        )
        (Pay
            (Role "Tenant")
            (Party (Role "Landlord"))
            (Token "" "")
            (Constant 2000)
            Close 
        )]
    1 Close 

playground.marlowe.json

{}