i want to find a moderate -ly priced restaurant that has spanish food . i would like to book at la tasca please .
la tasca is the only matching restaurant . it is in the center of town .
{'service': 'booking', 'act': 'request', 'slot_name': 'day', 'value': '?'} {'service': 'booking', 'act': 'request', 'slot_name': 'people', 'value': '?'}
ok . when and for how many people ?