hi , i would like to book a train to stansted airport from cambridge . can you help ?
user
absolutely . where will you departing from ?
assistant
from cambridge , which is why i asked the cambridge towninfo centre .
user
what day would you like to leave ?
assistant
on saturday . is there a train that will arrive by 15:15 ?
user
there is ! tr7213 leaves at 05:40 and arrive at 06:08 it is 10.10 pounds . can i book that for you ?
assistant
no need to book it . thanks . but can you help me find a cheap restaurant in the south ?
user
sure the lucky star serves chinese food and nandos serves portuguese food . do either of those sound good ?
assistant
the lucky star sounds good . that s all i need .