In this task, we are given the script of a dialogues. Indicate if the topic of conversation is Tourism. If so, then output Yes, otherwise output No

Input: Consider Input: There are so many Chinese people in Vancouver .  The Chinatown in Vancouver is the second largest Chinatown in the North America . 

Output: Yes


Input: Consider Input: Good afternoon . I'll show you to your room .  Thank you .  Could you tell me which bags are yours ?  They're over there next to the door . Those three with green tags on them .  Could you wait a moment ? I have to get a trolley . May I see your room key , please ?  Sure , here it is .  Thank you . Room 402 . You're on the 4th floor . This way , please . 

Output: Yes


Input: Consider Input: Hi . I just lost my purse when I was shopping on the street . I guess somebody stole it from me .  Sorry to hear that . Could you tell me what were in your purse ?  My mobile phone , passport and some cash .  When did you come to America ?  Just a couple of days ago .  Could you recall when and where you lost it ?  I have no idea .  OK . I have written it down . Who is your emergency contact person in America ?  That is my friend Tim who lives nearby .  OK . We will contact you as soon as we have any clues . 


Output: Yes


