Mr and Mrs Devi have already booked a room in your hotel for their honeymoon in Thailand. On the arrival day, receptionist could not find their name when they come for check-in. Besides, your hotel is fully booked. If you were front office manager how do you handle with this situation? Please explain step by step and provide reason to support your answer.
( Remember that they are VVIP guests and stay in your hotel more than 20 times)