составить диалог, используя времена present simple, past simple,

Hello Mary!!!Hi, Jim! Did you travel last summer?-Oh, yeah!! I went to London! It was a great trip! I visited several museums and galleries. I was in Trafalgar square. I liked it a lot!!! And what about you?-You know I like travelling, so last summer I went to the USA. I was there with my parents. My dad worked there and I swam in the ocean. My trip was unforgettable.-It's fine! And I like travelling too, but my sister hates it. She likes going to the country. She helps our grandparents there-I see... Let's meet at a cafe later, I must go now-OK