Cod
You don’t want to escalate the situation
Treat them politely. Be a good hotel.
No, the guest should shut their mouth and eat what's served. After, the guest should thank the host.
No
You should check your homeowners insurance policy declarations. But with that said, your policy should have guest medical protection which could range from $500-$25,000 for your guest's medical expenses.
the guest should bring a gift like he/she really needs it , wants it or likes it . :) :)
Guest should receive a receipt
No, this is not a correct sentence. It should be guess instead or guest at the second word.
Tell the audience briefly who this guest speaker is, and why they should be interested in what he has to say.
No.
show your authority and ask for the guest to leave
The first thing that you should do is apologize to the guest. You should then ask him/her if she will eat milk, cheese, or other dairy products. Perhaps you can find something for the guest that involves these ingredients, but do not offer the guest meat, as she may take offense.