Given the task definition and input, reply with output. 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

The hotel operator . Anything I can do for you ? I've been trying to get through to the booking office for the last ten minutes . But the line has been engaged all the time . Why is it taking so long ? I'm sorry to hear that . I'm afraid it is often the case during the peak hours . Shall I ask them to call you when the line is free ? OK . Please do so if it is not troublesome . No trouble at all . May I know your name and room number ? I'm Du Juan , in Room 312 . I see . Wait in the room , please . Thank you for your kindness .
Yes