1
I have a dinner reservation.
To sign this, start by pointing to yourself for 'I,' then sign 'HAVE.' Follow this with the sign for 'DINNER' (eating food in the evening), and finally use the firm, downward motion of the 'RESERVATION' sign to complete the thought.
2
Did you make a reservation at the hotel?
Since this is a yes/no question, remember to raise your eyebrows and lean forward slightly. Sign 'YOU,' then 'MAKE,' followed by 'HOTEL,' and end with 'RESERVATION.' Hold the last sign for an extra moment to indicate you are waiting for a response.
3
Our reservation is at 7:00 PM.
Begin with the sign for 'OUR,' sweeping your dominant hand from your dominant shoulder to your non-dominant shoulder. Sign 'RESERVATION,' then point to your wrist to indicate 'TIME,' and finish by signing the number '7' to specify when the reservation is.