Probably something like, thank you for buying at my store.
In Blackfeet, you can say thank you by using "Aanii" or "Nitsikimmii" which both mean thank you.
In Chavacano, you can say "gracias" to mean thank you.
In Catalan, you say "gràcies" to mean thank you.
In Filipino, you can say "Salamat" to mean thank you.
In Farsi, you can say "متشکرم" (motashakeram) to mean thank you.
In Kalenjin, you can say "Asante pia" to mean "thank you too".
If you want to say thank you, say dakujem.
You can say "M'afe wo, medaase." in Twi to mean "I am fine, thank you."
In Portuguese, you can say "sim, obrigado" to mean "yes, thank you".
You can say "E se, Ara mi" in Yoruba to mean "Thank you, darling."
well if i were to say thank you at the end of a date it would probably mean just simply you no ...thank you
In Igbo, you can say "Nagode, nwanne m" to mean "thank you, my friend."