I've just Googled your question and found this video: https://www.youtube.com/watch?v=rsxaek7BDro providing the following examples: 1. Una mesa para dos, por favor. A table for two, please. 2. Una mesa, por favor. A table, please (for one person). 3. Nos quedamos en la barra. We'll stay at the bar. 4. La carta, por favor. Can I have the menu, please? 5. La carta de vinos, por favor. Can I have the wine list, please? 6. ¿Qué vino tenéis por copa? What wines do you have by the glass? 7. Quería una botella de vino tinto, por favor. I'd like a bottle of red wine, please. 8. Una botella de vino blanco, por favor. A bottle of wine wine, please. 9. Una botella de rioja, por favor. A bottle of Rioja, please. 10. Una copa de vino tinto/blanco, por favor. A glass of red/white wine, please. 11. Una caña, por favor. A glass of draft beer, please. 12. Una doble, por favor. A large glass of draft beer, please. 13. Un vaso de agua, por favor. A glass of water, please. 14. Una botella de agua, por favor. A bottle of water, please. 15. Agua de grifo, por favor. Tap water, please. 16. Una ración de calamares/boquerones, por favor. A large plate of calamari/fried anchovies, please. 17. Media ración de boquerones, por favor. Half plate of fried anchovies, please. 18. Una tapa de boquerones, por favor. A tapa of fried anchovies, please. 19. Quería pedir algo más, por favor. I'd like to order something else, please. 20. Otra copa de vino, por favor. Another glass of wine, please. 21. Otra caña, por favor. Another glass of draft beer, please. 22. ¿Qué postres tenéis? What is there for dessert? 23. La cuenta, por favor. Can I get the bill, please? 24. Muchas gracias. ¡Estaba muy rico! Thanks so much. It was delicious! I live in Spain and all the examples look good to me!

"me gustaria pedir","Quiero tomar","Cuanto es la cuenta?" me puede traer la cuenta?" por favor.

Hi! I'm Spanish and I can answer you as colloquially we usually do. "I would like to order" = ¿Puedo pedir? / ¿Me traes la carta (carta = menu)? "I want to drink" = De beber quiero... "How much is that all together" = ¿Cuánto es? "Can I have the bill please" = ¿Me puedes traer la cuenta por favor? I hope I've helped you :)