input: from typing import List
  
  def extract_hotel_reviews(url: str, headers: dict) -> List[str]:
      """Extracts hotel reviews from the given TripAdvisor URL using web scraping.
      Each review consists of a title and a textual content.
      >>> extract_hotel_reviews('<url>', {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36'})
      ['Review Title 1:', 'Review Text 1', '--------------------------------------------------', 'Review Title 2:', 'Review Text 2', '--------------------------------------------------']
      """
      import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url, headers=headers)
      soup = BeautifulSoup(response.text, 'html.parser')
      reviews = soup.find_all('div', {'class': 'review-container'})
      extracted_reviews = []
      for review in reviews:
          title = review.find('span', {'class': 'noQuotes'}).text
          text = review.find('p', {'class': 'partial_entry'}).text
          extracted_reviews.append(title)
          extracted_reviews.append(text)
          extracted_reviews.append('-' * 50)
      return extracted_reviews
output:     import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url, headers=headers)
      soup = BeautifulSoup(response.text, 'html.parser')
      reviews = soup.find_all('div', {'class': 'review-container'})
      extracted_reviews = []
      for review in reviews:
          title = review.find('span', {'class': 'noQuotes'}).text
          text = review.find('p', {'class': 'partial_entry'}).text
          extracted_reviews.append(title)
          extracted_reviews.append(text)
          extracted_reviews.append('-' * 50)
      return extracted_reviews