Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @AmericanExpress: Don’t miss out! Card Member presale hospitality






packages to The Championships, @Wimbledon 2019 are still available #Wi…

" STOCK: American Express DATE: 01/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is 1 and the TextBlob polarity score is 0.0.