Hi, I need an expensive restaurant please. There are quite a few expensive restaurants in the city! Can you help me specify by telling me what kind of food you'd like to try? I do not care the kind. Please pick one and book it for 5 people at 15:30 on sunday. Booking was unsuccessful. Do you have a different time or day? Yes, lets try 14:30 please. You have a table at Saigon City at 14:30. DGMG8RF8 is your reference number. Thanks! Could you also give me info on trains leaving after 16:45 from Cambridge. Sure. Are you looking for a train on Sunday as well? And, what is your destination? I need one for monday to go to birmingham new street. I would suggest train ID TR7728 which departs Cambridge at 17:01 and arrives at Birmingham New Street at 19:44. That would be good, can I get tickets for 5 people? Yes, I've booked 5 tickets for you. Your reference number is LU2SUOW2 . Thank you very much, lovely day to you. Is there anything else I can assist you with today?