are there trains leaving cambridge after 18:15 ?
user
yes . can you help me narrow down the choices with a day to leave and destination ?
assistant
i am looking for 1 that goes to stevenage on saturday .
user
i have a train leaving at 19:21 and arriving at 20:10 , if that works .
assistant
yes , can you book 3 tickets on it , please ?
user
booking was successful , the total fee is 30.72 gbp payable at the station . reference number is : s74f7izs .
assistant
great ! can you help me find a cheap restaurant that serves the americas food ?
user
i do not show any restaurant -s that fit that criteria . do you have any other preferences ?
assistant
i just need something with american food .
user
i have found gourmet burger kitchen , they serve north american food , although they are expensive . would you be interested in booking here ?
assistant
no thank you , i am just gathering information for now
user
is there anything else i can help you with today ?
assistant
can i have the address for the restaurant .
user
absolutely ! the gourmet burger kitchen is located on regent street . would you like the phone number ? or anything else ?
assistant
if there s no cheap american food restaurant , can you recommend a cheap restaurant that serves chinese food ?