hi , what can you tell me about a restaurant called hakka ?
user
i can tell you that it s an expensive chinese restaurant on the northside . what else would you like to know ?
assistant
i need to reserve in for thrusday .
user
i have a lot of options . was there a specific area you were interested in ? how many people would you like to reserve for ?
assistant
yes , i would like a reservation at 18:15 on thursday for 2 .
user
unfortunately , there are no reservations available for hakka at 18:15 . would you like to book another day or try another time ?
assistant
is there an opening at 17:15 ?