Spanish Phrase
Puedes pedir un reembolso por los billetes que no hayas usado.
Meaning
This sentence means ‘You can request a refund for the tickets you haven’t used.’ It emphasizes the possibility of getting your money back when the tickets remain unused. The subjunctive ‘hayas usado’ signals that the tickets are not a known, specific set but rather any tickets you might not have used.
When to use
Use this phrase when you are explaining a consumer‑rights policy, such as airline, train, bus or event ticket refunds. It’s also handy in customer‑service conversations or when advising a friend about what to do after missing a trip.
✦Grammar Breakdown
Puedespedirunreembolsoporlosbilletesquenohayasusado
Poder (present)
‘Puedes’ is the 2nd‑person singular present of poder, used to express ability or permission.
Infinitive after poder
When poder is followed by another verb, that verb stays in the infinitive (pedir).
Indefinite article + noun
‘un reembolso’ uses the masculine singular indefinite article to introduce a non‑specific refund.
Preposition por
‘por’ introduces the cause or reason for the refund – ‘because of the tickets…’
Relative clause with subjunctive
In a negative relative clause (los billetes que no …), Spanish uses the present perfect subjunctive ‘hayas usado’ to refer to tickets that have not been used.
Negation in the relative clause
The word ‘no’ negates the verb inside the relative clause, triggering the subjunctive mood.
🗨In Conversation
¿Qué hago si pierdo el tren y no llego a tiempo?
What should I do if I miss the train and don’t arrive on time?
Puedes pedir un reembolso por los billetes que no hayas usado.
You can request a refund for the tickets you haven’t used.
✕Common Mistakes
Puedes pedir un reembolso por los billetes que no has usado.
After a negative relative clause you need the subjunctive, not the indicative.
Puedes pedir un reembolso por los billetes que no usaste.
The preterite ‘usaste’ sounds like a completed past action; the subjunctive ‘hayas usado’ is required here.
Puedes pedir una devolución por los billetes que no hayas usado.
‘Devolución’ is feminine, so the correct article is ‘una’. Also, ‘reembolso’ is the preferred term for money back.
↔Alternatives
Puedes solicitar un reembolso por los billetes que no hayas utilizado.
You can request a refund for the tickets you haven’t used.
Tienes derecho a un reembolso si no usas los billetes.
You are entitled to a refund if you don’t use the tickets.
Es posible obtener un reembolso por los billetes no utilizados.
It is possible to obtain a refund for unused tickets.
Cultural Tip
In most Spanish‑speaking countries consumer protection laws allow refunds for unused transport or event tickets, but the exact policy (time limits, fees, required documentation) varies by company. When speaking with customer‑service agents, ‘solicitar’ sounds more formal than ‘pedir’, and adding ‘por favor’ or ‘me gustaría’ can make the request sound polite. Also, note that ‘reembolso’ is the standard term for a monetary refund, while ‘devolución’ can refer to returning a product.