Instructions: 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: Hi , Madam , I'm new here , could you tell me where is boarding gate ?  What's your flight number ?  Wait a second , please . Oh , it's CA193 .  Are you a transfer passenger , sir ?  Yes .  Then the north line is the right track for you to take .  It's so nice of you . 
Output:
Yes