"Is this book available at the library?"

"The tickets for the concert are available online."

"I am available to meet with you tomorrow morning."

"The product is available in different sizes and colors."

"This service is available through our website, where you can book appointments。

"The book is available through online bookstores and can also be found at your local bookstore."

availability

"The availability of parking spaces in the city center is often limited and expensive."

"His availability for the meeting will depend on his work schedule."

"The availability of Wi-Fi is crucial for our business operations."