instruction:
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
question:
Good morning , Room Service . May I help you ?  I'd like to have lunch in my room .  OK , sir . We offer two types of lunch , Chinese food and western food . Which one would you prefer ?  What does a Chinese food have ?  Rice , egg , beef and vegetables .  That will be fine . I'll take it .  I see . May I have your name and room number , please ?  Sure , it's White in Room 204 .  Let me confirm your order , Mr . White in Room 204 , Chinese food . Is that right ?  Exactly .  Your order will be ready soon , thank you for calling . 
answer:
Yes


question:
Hello , this is Shogun Restaurant .  Hello , I need to make a dinner reservation .  Can you tell me what night you will be coming ?  We will be coming to your restaurant on Tuesday night .  What time will you be dining with us ?  Our first choice would be 7  How many guests will be in your party ?  Four of us will be coming .  Please just give me your name , and at 7  Great ! Our last name is Foster .  Thank you , Mr . Foster , see you this Tuesday at 7  I look forward to having dinner at your restaurant . Thank you for your help . 
answer:
No


question:
Is there a daily passenger ship to Dalian ?  Yes .  How many days does it take to Dalian ?  About one day . It arrives in Dalian at 10:00 a . m . tomorrow .  How many ports do we call at on our passage to Qingdao ?  Four ports .  The ship is going very fast .  Perhaps she makes about 25 knots an hour .  The sea is calm and peaceful . A sea trip is always enjoyable in fine weather like this .  Yes . I hope it will remain fine all the way . 
answer:

Yes


