dialogue: #Person1#: Hong, I really need to call back to the UK but I can't afford to pay for the roaming charges.
  #Person2#: Well, why don't you use a local SIM card?
  #Person1#: Can I do that?
  #Person2#: Yes. Just go to the convenience store and ask for a SIM card. Then insert it into your phone.
  #Person1#: I see. How much will that cost?
  #Person2#: Well it's 100 RMB for the SIM card then it will cost you about 10 RMB per minute to call the UK.
  #Person1#: Wow, that is cheap. Thank you very much.
summary: Hong suggests #Person1# use a local SIM card to save money to call.
topic: SIM card