Domains: restaurant, train

user: I need a train to cambridge that leaves on saturday.

assistant: I need to narrow this down a bit. Where will you be departing from?

user: I will be departing from London Liverpool Street and need to arrive by 10:30.

assistant: TR2503 can get you there by 09:07, can I help with anything else?

user: What is the price?

assistant: 13.28 pounds. Do you need me to book it?

user: What's the departure time for that train?

assistant: 05:39, 07:39, and 23:39

user: I am also looking for mediterranean food in the centre.

assistant: I can recommend la mimosa, it is in the expensive range.