answer: #Person1# decides to go to the gym with #Person2# to lose weight. #Person2# gives #Person1# a guest ticket to enter.
documents: #Person1#: Oh, my god. I am so heavy now. I gain 10 kilos.
  #Person2#: I am going to the gym. Do you want to come with me?
  #Person1#: I think I should go. I really need to lose some weight.
  #Person2#: Then, I'll wait for you at the car park in 20 minutes.
  #Person1#: 0K. See you then.
  #Person2#: Do you have your member card with you?
  #Person1#: Nope, I do not have a membership yet.
  #Person2#: Well I have a guest ticket. You can use it.
  #Person1#: That is so nice of you. If I like the service and the training equipment, I think I will join the club.