Job Offer ..shoul I trust?

It's really suspicious, why wouldn't they just show you the real contract, I say you do not trust them until you see everything.

It's customary in the Gulf to send you a job offer. There's one standard contract that you will sign after you join and it will be registered with the labor office. Read the labor contract carefully before singing as it will be the only formal employment document valid in case of dispute.

They should send you the air ticket and based on your contract, if it doesn't include accommodation by the company, then they should provide you with hotel accommodation for 2-3 weeks to enable you search for and find proper accommodation.

If you should need further assistance or have any inquiry just ask

Wish you all the best.

It's a restaurant! What will you work there??