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: Mike , shall we book two tickets online ? Fine . Shanghai and Beijing are thousands of miles away . How about bullet train ? Faster and relatively cheap , I think . Yeah . How many tickets remain ? Oh , what a shame . Only sleeping cars have tickets . Others are all out of stock . The price of the sleeping car is almost the same as the airplane.You see , the discount plane tickets are no more than 500 yuan . A good deal , isn't it ? Brilliant idea ! That will make our journey rewarding and much safer .
Output:
Yes