Sample data issue
Hi Jaewoo Song
Thank you for make this, but I got problem for using this
In some sample datas(flights, hotels,...)
If any sentence get 415$ comes with $$flight_search(415$$$flight_search.price_range),
data_process.py recognize $$$ as "outer_split_symbol" not ["dallor sign", "inner_split_symbol"]
So it casuse error

Conclusion Some $ comes before number($415) , others $ comes after number(415$) --> this cause error I'm not sure this problem is for everyone, It could happen only for me but I just want to let you know
thank you From YeWan Moon
Hi Yewan, Thank you for your attention to my project.
As you mentioned, this is caused by the "$" symbol and I'm not sure why I didn't notice this when I pushed before. Actually I have planned to revise my projects as soon as possible, and this one is not an exception.
I will make the problem fixed soon and after that, I will close this issue. Thank you for your help again.