Portuguese Phrase
Sim, você pode alterar sua reserva online.
Meaning
This sentence means “Yes, you can change your reservation online.” It confirms that the listener is allowed to modify a booking through a website or app, emphasizing convenience and flexibility.
When to use
Use this phrase when a customer asks if they can edit a reservation, such as a hotel stay, flight, or restaurant booking, and you want to give a positive, reassuring answer.
✦Grammar Breakdown
Sim,vocêpodealterarsuareservaonline.
Sim (Yes)
Used to give an affirmative answer; often followed by a comma when a longer sentence follows.
você (you)
Second‑person singular pronoun; common in both formal and informal contexts.
pode (can)
Present tense of the verb poder; expresses ability or permission.
alterar (to change/alter)
Infinitive verb that follows poder; more formal than mudar.
sua reserva (your reservation)
Possessive adjective ‘sua’ agrees with the feminine noun ‘reserva’.
online (online)
Borrowed English adverb used as an adjective; no hyphen in Brazilian Portuguese.
🗨In Conversation
Posso mudar a data da minha reserva?
Can I change the date of my reservation?
Sim, você pode alterar sua reserva online.
Yes, you can change your reservation online.
✕Common Mistakes
Sim, você pode alterar sua reserva offline.
‘Offline’ contradicts the statement that the change is done online.
Sim, você pode mudar sua reserva online.
While understandable, using ‘pode mudar’ is less formal than ‘pode alterar’ in service contexts.
Sim, você pode alterar sua reserva on‑line.
The hyphenated form is uncommon in Brazilian Portuguese; use ‘online’ as a single word.
↔Alternatives
Claro, é possível modificar sua reserva pela internet.
Sure, it’s possible to modify your reservation via the internet.
Sim, basta acessar o site para ajustar sua reserva.
Yes, just log into the website to adjust your reservation.
Com certeza, você pode atualizar sua reserva online.
Certainly, you can update your reservation online.
Cultural Tip
In Brazil, many service providers encourage online self‑service to avoid long phone queues. Using “online” (pronounced õˈli.ni) signals modern, tech‑savvy service. Keep the tone friendly; adding “claro” or “com certeza” can make the response sound even more helpful.