hi , i would like to book a taxi . could you help me find a reasonable price ?
user
i would be happy to help you with your request , could you be more specific on where you are departing from and on what day ?
assistant
i am sorry , i would actually like a restaurant in the centre that serves afghan food .
user
unfortunately there are no restaurant -s in the centre that serve afghan food . would you like to look for 1 in other area -s ?
assistant
how about a chinese restaurant ?
user
there s 10 chinese restaurant -s in the centre . do you have a particular price range you would like to stay in ?
assistant
a cheap price range .
user
there are 3 restaurant -s that meet your requirements: charlie chan , rice house , and golden house . does any of those sound interesting ?
assistant
may i have the address for the charlie chan restaurant ?
user
yes , it s regent street city centre , would you like to book it ?
assistant
yes , can you please book a table for 4 at 4pm .
user
i would be happy to reserve your table for you . what day will the reservation be for ?
assistant
can you book me for tuesday please ?
user
charlie chan is booked for tuesday at 4pm
assistant
great , i am also looking for a train from stevenage into cambridge .