Task-oriented dialogue about: hotel

I am looking for a hotel, the Alpha-Milton Guest House.
It is located in the north at 63 milton road.
What day would you like me to book a room ?
What ever day you want.
I would like to book the room for friday for four nights.
Would you like the reference number?
Yes, please provide the reference number.
I also need to know how many people will be staying?
I will have a party of 4 people.
When will you begin you stay and how long will you stay?