A: good morning. 
b:good morning i'm doni.
a:ok mr.doni can i help you?
b: yes, i want to complaint about my motorcycle which ordered from your company.
a:yes please, what problem?
ast week, I bought a motorcycle Honda black Color but which sent is red color
a: Hmm,,, I am sorry, may be it’s mistake from our officers.
b: Ok,,,  Can I Change my motorcycle with  color sir?
a: Of Course.  But I am Sorry Sir, now out of stock black color
b : Ohh,,,  When will come stock new motorcycle?
a:  It will comes  next week
b: All right sir, I am waiting until of motorcycle ready stock. Thank you so much
a: OK sir, You’re welcome