i need a cheap , 2 star hotel to stay at here in cambridge
user
i have no hotel -s matching your request . would you like to change your price range or star rating and try again ?
assistant
ok , find me a hotel that has free parking included then .
user
the cambridge belfry has free parking and is in the cheap price range , would you like to book this hotel ?
assistant
is it in the moderate price range ?
user
no , the hotel is within the cheap price range . would you like me to alter the search ?
assistant
i would like 1 in the moderate price range . i need to book 1 for 4 nights for 4 people .
user
i have found 2 hotel -s meeting your specification -s in the moderate price range . do you have any additional preferences ?
assistant
no , i just need a room for 4 people . we'll arrive on monday and stay 4 nights .