Complete this shopping dialogue: ASSISTANT 1: Can I help you? CU5TOMER: Yes, I'm (1)...................................... a blouse like this, but in blue. ASSISTANT 1: I see. And what .(2)...................................... are you looking for? CU5TOMER: Uh, 14 usually. ASSISTANT 1: Ok, I'll just go and see if we've got any. CUSTOMER: Thank you. ASSISTANT 2: Can I help you? CUSTOMER: No, it's OK, I'm (3)...................................... thanks. ASSISTANT 1: Here we are. The last one in stock. CUSTOMER: Great. Can I try it on? ASSISTANT 1: Yes of course. The (4)...................................... is just over there. ASSISTANT 1: How was it? CUSTOMER: Fine. I'll (5)....................................... ASSISTANT: Right. Would you like to pay over there at the (6).......................