French phrase
Bonjour, je voudrais ~.
Meaning
Hello, I'd like ___.
When to use it
A polite way to make a request or ask for information. It has a courteous, somewhat restrained tone.
Example dialogue
Bonjour, je voudrais un renseignement sur les horaires du train.
Hello, I'd like some information about the train schedule.
Bien sûr, quels horaires voulez-vous connaître ?
Of course, which train times would you like to know?