reservationist

noun

1. A person whose job is to take reservations.

   ““We need more tables,” she said. “Three fours and a six at a minimum. We need a full-time reservationist who knows how to screen. We need better parking-lot security. We need a pastry chef with more imagination and less attitude. […]””

   “At some point, the reservationist repeats what has been booked, and goes over the pricing.”