Good morning , Room Service . May I help you ?   I'd like to have lunch in my room .   OK , sir . We offer two types of lunch , Chinese food and western food . Which one would you prefer ?   What does a Chinese food have ?   Rice , egg , beef and vegetables .   That will be fine . I'll take it .   I see . May I have your name and room number , please ?   Sure , it's White in Room 204 . 