Task-oriented dialogue about: hotel

I need to find a four stars hotel in the north that has indoor free parking.
We have seven matches for your requirements. Do you have any additional preferences?
It doesn't need internet included
I have 7 options for you. 6 are moderately priced, and 1, Worth House, has a cheap price. Would you like more information?
Does Worth House have free wifi?
Yes, worth house is a cheap four star guesthouse in the north area with free parking and internet. All our options for your other preferences have wifi. Would you like to reserve a room?
Yes book me a stay for 4 people and 4 nights starting from wednesday please
Oh, I'm unable to process that. Would you care for a shorter stay?
Can you see if I can get three nights?
I was able to book a room for 3 nights. Your reference number is V96BTDAI .
Oh, thank you so much. You've been most helpful.
You're welcome! Have a great day!