Task-oriented dialogue about: hotel

I am looking for a particular hotel. Its name is called arbury lodge guesthouse
Would you like me to check availability for Arbury Lodge Guesthouse on a particular date?
book it for 4 people and 2 nights starting from friday.
I'm sorry, your booking was unsuccessful. Would you like to book another day or a shorter stay?
how about 1 night instead?
Booking was successful. Reference number is : NSVESB6H .
Thank you, that's all I need. Good bye.
It was my pleasure. Thank you for using Cambridge TownInfo centre. Goodbye.