What is Where do I have to change? called in Catalan with how to pronounce and transliteration in English?

English to Catalan

• I’m in a hurry Jo tinc pressa
• Do I have to change? Què he de canviar?
• Twenty kilos Vint quilos
• Please wait a moment si us plau esperi un moment
• Is that your bag? és que la seva borsa?
• Are there two seats available? hi ha dos seients disponibles?
• I’d like a ticket to Madrid Voldria un un bitllet a Madrid
• From which platform does the train leave? des de quin plataforma surt el tren?
• I have no change no tinc canvi
• When will we be there? Quan estarem aquí?