I found out Pretty Planet travels which provides Honeymoon packages to Himachal. When I talked with Rajeev of Pretty Planet travels I was very much OK with their Honeymoon package. The package was a 8 day honeymoon trip to Shimla, Kullu Manali and Delhi trip.
The package included a separate car for us for the complete journey, beginning from Delhi Airport.
A dedicated driver was provided for the complete journey. The Driver was very decent, friendly and humble.
He was very punctual. He was able to speak English too.
The Hotel accommodation at Shimla, Kullu, Manali and also at Delhi were excellent and food provided at hotels were excellent.
Further, Rajeev of Pretty Planet Travels is a nice person and easy going guy. He can be approached easily at any time including late night.
Pretty Planet travels is giving a 24 Hours emergency contact number also.
In general, I would highly recommend Pretty Planet Travels to anybody looking for Honeymoon Trips to Himachal.