You're trying to schedule a call, and someone messages you "I'm available from 11am to 2pm"

Are they available for a call that starts at 2pm? Yes or no?

(Tried to make this a poll but it keeps giving an error)

Copywriter for investors and crypto folks. Gamer. Muscle mommy wannabe. test my mvp: https://tally.so/r/3xvjdG

I've been scheduling calls for as long as I can remember (well over 6years, in a top web3 marketing agency, and with over 50 different teams, spanning across these years). The point I'm trying to make is; 
if someone says they're available from x-y it means that y is inclusive as the start time for the call. 
So, yes - 2pm inclusive
Except I've been doing it wrong and no one has ever complained all these years lol.

Crypto enthusiast, community manager and growth hacker

If someone said that is available until 2pm - why then this person is accepting a call from 2pm to 3pm 😂

Freelance creative developer.

https://read.cv/jmsaulnier

Worked for 15 years and if I say 11am-2pm it means that I’m not available for a call after 2pm. And nobody in 15 years sent me an invite after 2pm

Technically, they’re saying they’re available to take the call from 2pm, anything beyond 2pm (depending on the duration of your call) it means they’re not available to take a call. 
Also the statement didn’t read “until” 2pm, that’s specific, the statement was I’m available between 11am-2pm signifying the time slots the individual can take the call