dialogue: #Person1#: Hi, is that Sara?
  #Person2#: Speaking.
  #Person1#: This is Tom. Sorry to bother you at supper time.
  #Person2#: Not at all.
  #Person1#: My little girl Maria has a high fever. We're taking her to hospital in a short time.
  #Person2#: I'm sorry to hear that. Is there anything I can do for you?
  #Person1#: Do you mind taking care of my son Ken? We can't take him along.
  #Person2#: OK. Can I bring him to my house?
  #Person1#: Thank you. But he hasn't finished his dinner yet.
  #Person2#: No problem. He can have dinner with us, and then, my son will play games with him.
  #Person1#: I really appreciate your help.
summary: Tom calls Sara for her help to take care of his son Ken, because he is taking his daughter to the hospital.
topic: ask for help