i am looking for a cheap hotel .
user
alexander bed and breakfast is a guesthouse east of cambridge center that is cheap , would you like more information ?
assistant
does it have a star of 4 . i do not care if it has free parking .
user
alexander bed and breakfast does have a 4 star rating , would you like help to book a room ?
assistant
actually , you mentioned its in the east . i really prefer something in the centre of town thats cheap and 4 star rated . it can be a guesthouse or hotel .
user
the alexander bed and breakfast is a cheap 4 star guesthouse in the centre of town . would you like me to book it for you ?
assistant
yes . i am travelling with my family , so i need a room for 7 people for 4 nights , arriving thursday .
user
sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?
assistant
can you see if they have just 2 nights available ?
user
i am sorry , that time is not available . can we try a short length of stay or different day ?
assistant
are you sure the alexander is in the centre ? you said earlier that it s in the east .
user
yes , it s in the centre .
assistant
please double check and make sure the booking is good .