Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "@BryanBr64729669 @AmericanExpress Hi Bryan, Thanks for reaching out! Can you please let me know which card type thi… https://t.co/FJLGzFommh

" STOCK: American Express DATE: 24/10/2018
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 0.25.