hi . could you help me with finding a hotel ?
user
absolutely , do you have any other requirement -s ?
assistant
a 3 star hotel on the east side would be preferable .
user
i do not have anything matching your request , would you like to change your hotel location or star rating ?
assistant
how about a 4 star hotel with free parking ?
user
i am still not finding anything . would you like a different area ?
assistant
i need a hotel for 4 people and 4 nights starting from thursday
user
i am sorry there are no matches .
assistant
oh wow . i really need to find something . would you mind looking again ? 4 star rated in the east with free parking . i would really appreciate it .
user
sorry . there are no matches . is there anything else i can do for you today ?
assistant
i am sorry but i have a hard time believing there is no place to stay in the east with either a 3 or 4 star rating .
user
there are actually no lodgings of any kind in the east part of town listed . would you like to try another area . the centre is very popular ?
assistant
since you say there are no 3 or 4 star hotel -s in the east , i will settle for the centre of town .