Hello Sir,
I have read your requirement and I can provide you perfect solution for this.
Sir, I would like to share that, I am working on similar kind of project (you can see in my current working projects on this site) where its for restaurant to order online food, takeaway and dining area.
As far I understand from requirement, its small module of this my current project, I can give you perfect solution for this.
I am Angel (skype: project4angel) working as freelancer for Android and iOS with team of 7 persons. You can see my portfolio and previous reviews to choose me for this work.
I would like to do further discuss before we start. So, let me know suitable time for you to discuss.
Regards,
Angel.