Spanish Phrase
Sí, puedes cambiar tu reserva en línea.
Meaning
‘Yes, you can change your reservation online.’ The sentence confirms that the listener has the ability to modify a booking through a website or app. The tone is friendly and informal.
When to use
Use this response when a customer asks if they can edit a hotel, flight, restaurant, or event booking. It works well in phone calls, chat support, or face‑to‑face interactions where the service is offered digitally.
✦Grammar Breakdown
Sípuedescambiartureservaenlínea
Sí (affirmation)
Used to answer positively to a yes/no question; it can stand alone or precede a clause.
poder (present, tú)
The verb ‘poder’ expresses ability; conjugated as ‘puedes’ for the informal second‑person singular.
cambiar (infinitive)
An infinitive verb that follows ‘puedes’; means ‘to change/modify’. In this construction the infinitive acts as the action you are able to perform.
tu (possessive adjective)
Indicates ownership of the reservation; note the lack of accent – ‘tu’ (your) vs ‘tú’ (you).
en línea (prepositional phrase)
Literally ‘in line’, the common expression for ‘online’. The word ‘línea’ carries an accent on the í.
🗨In Conversation
¿Puedo cambiar mi reserva?
Can I change my reservation?
Sí, puedes cambiar tu reserva en línea.
Yes, you can change your reservation online.
✕Common Mistakes
Sí, puede cambiar tu reserva en línea.
Use ‘puedes’ for informal ‘you’; ‘puede’ is formal or third‑person singular.
Sí, puedes cambiar tu reserva en linea.
The word ‘línea’ needs an accent on the í; without it the spelling is incorrect.
Sí, puedes cambiar tú reserva en línea.
Do not add an accent to ‘tu’; ‘tú’ means ‘you’ as a pronoun, while ‘tu’ is the possessive adjective.
↔Alternatives
Claro, puedes modificar tu reserva por internet.
Sure, you can modify your reservation via the internet.
Por supuesto, puedes actualizar tu reserva en la web.
Of course, you can update your reservation on the web.
Sí, es posible cambiar tu reserva en línea.
Yes, it is possible to change your reservation online.
Cultural Tip
In most Spanish‑speaking countries, online self‑service is the norm for travel and hospitality. When speaking to a stranger or a formal client, you might use the formal form ‘puede’ instead of ‘puedes’. Also, remember to write ‘línea’ with an accent; omitting it changes the meaning to ‘tu linea’ (your line).