Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     wow ! You're going to Tibet ? 
 Person2:  yes , my brothe and I are going . We just finished making our itinerary . 
 Person1:      that's really cool ! I've always dreamed of going somewhere like Tibet , seeing something unique . 
 Person2:  great minds think alike . My brother and I have been thinking about going to Tibet for quite a long time . Do you have anything on your schedule ? 
 Person1:      nothing particular . 
 Person2:  why don't you join us ? We are leaving next week ; you'll still have a week to prepare . 
 Person1:      oh , Tibet sounds great , but I'm afraid it'll cost too much . Last time I traveled to India , and it cost me a fortune . 
 Person2:  come on ! We're traveling on our own . It won't cost too much . 
 Person1:      ok , then count me in . where will we stay ? 
 Person2:  the youth hotels are comfortable and cheap . 
 Person1:      then make sure that you book me a room , too . 
 Person2:  I'll take care of it . 
 Person1:      and check whether they accept credit cards . 
 Person2:  no problem . 

1