i need help finding train to lodon liverpool street .
user
thank you , i see there are several to choose from .
assistant
i need it to arrive by 19:45 on sunday and i am leaving from cambridge .
user
train tr1163 leaves at 05:59 , is that okay ?
assistant
yes , i would like to book it for 3 people . could i get the reference number as well ?
user
booking was successful , the total fee is 39.83 gbp payable at the station . your reference number is 121ne14k . can i help with anything else today ?
assistant
can you find me an expensive restaurant in the centre , please ?
user
there are 33 results . can we narrow down by type of food ?
assistant
i would like a restaurant that serves venetian food , please .
user
there are no expensive venetian restaurant -s in the city centre . is there another food type you want ?
assistant
sure , how about some british food ?
user
there are 3: fitzbillies restaurant , the cambridge chop house , and midsummer house restaurant . do any of these sound good to you ?
assistant
are all 3 of these expensive restaurant -s ? if so i would like to try the midsummer house restaurant . may i get their address please ?
user
yes midsummer house restaurant is expensive , it s located at midsummer common . would you like me to help you make a booking ?
assistant
that was all the information i needed , thank you !