answer: #Person2# opens a US dollar account at the Lincoln Bank with #Person1#'s assistance.
documents: #Person1#: Welcome to Lincoln Bank. How may we be of service?
  #Person2#: Hi. We'd like to open a Foreign Currency Account, please.
  #Person1#: OK, do you have the relevant materials?
  #Person2#: Yes, yes, we do. Right here.
  #Person1#: Right. You have a choice of account, we provide USD, HAD, JOY and GAP accounts. Which do you want to go for?
  #Person2#: We will go for the US dollar account.
  #Person1#: OK, I'll begin the opening procedure now and we'll let you know when everything is sorted.