Как вариант:
-Hi,Jack.
-Hello, Nancy.
-How are you today?
-I feel like happy.My parents gift me a dog.
-Wow,that is cool.How you called your dog?
-I called him Nick.
-Ohh,I would like to have a pet too.
-Hope you will get it,becouse then we can play together.
-I will try to ask my parents for a gift.
-Good luck,Jack.See you later!
-Thank you,Nancy.See you!