i would like to find an expensive place to dine that specifically serves italian food .
user
okay . would you like to go to the centre or south part of town ?
assistant
i would like the south part of town please .
user
frankie and bennys meets you criteria , would you like me to make a reservation for you ?
assistant
yes , please . there are 4 of us for this friday at 16:00 .
user
booking was unsuccessful . perhaps another day or time ?
assistant
how about 15:00 instead ?
user
okay , that worked , and i have successfully booked your table . i can give you the reference number , if you would like .
assistant
yes , i will need the reference number .