Here is the dialogue of the first Chinese course. It includes standard phrases. So you have to learn it by heart. Train first to repeat it orally and then translate it from Chinese to English, then from characters to pinyin and finally translate it from English to Chinese (characters and pinyin).
Recording of the dialogue:
The dialogue in characters: 你好。 你好吗？ 我很好，谢谢，你呢？ 我不好。 再见。
The dialogue in pinyin : Nǐ hǎo. Nǐ hǎo ma ? Wǒ hěn hǎo, xièxie, nǐ ne ? Wǒ bù hǎo. Zàijiàn.
The translation of the dialogue: Hello. Are you fine ? I'm fine, thank you , and you ? I'm not well. Goodbye.