May I be of any assistance ?   I want to have a look at the microwave ovens .   You can have a broad choice here . Are you interested in a particular brand ?   Not really . What are these toys over there ?   Ma'am , these are complimentary with each purchase . How about that one below the toys ? This is the best seller . They are of the latest model that can be found in town .   I don't like its color . A bit too bright . Do you have a grey one ?   Yes , we do . What a great taste you have ! But we only have one left in stock .   Really ? How so ?   You know a good product will always sell ! Would you mind waiting for a while , we'll get it right away .   Okay .   Here it is . It's very elegant , I think you will like it . 