i am looking for a north indian food restaurant in the town centre .
user
i am sorry , there are no north indian restaurant -s in the centre area . would you like to check a different area ?
assistant
what about expensive restaurant -s ?
user
unfortunately there are no expensive north indian restaurant -s .
assistant
what about a restaurant that serves just indian food ?
user
how does the curry garden sound ?
assistant
that sounds good . please book for 2 people at 11:45 on saturday .
user
thanks , booking has been completed .
assistant
thank you . can you give me a reference number ? also , i need to book a 4 star guesthouse .