Invitation about Birthday Party

Toti  : Assalamualaikum.
Toto : Waalaikumsalam, who is this?
Toti  : Aaaaa you forget my sound :((
Toto : Hmmm, are you Toti?
Toti  : Finally, you know me..
Toto : Of course Toti, because we are best friend forever right?
Toti  : I promise to you Toto. Hmm, I want to ask you, can you come at my birthday party next week?
Toto : Aaa I see, I almost forgot your birthday bro, so 31 December its you birthday.
Toti  : I sure, you'll come to my birthday party right?
Toto : Of course bro. When time the party begin? And where is the place of your party?
Toti  : Oke bro, the party will begin at 4pm-9pm. Of course in my house To. There is a surprise game who come at my birthday party..
Toto : Oke boss, insyaAllah i will join your party.. thanks for your invitation Toti..
Toti  : Oke Toto, i hope you can come and join my party. You're welcome my best friend..
Toto : Oke, Wassalamualaikum.
Toti  : Walaikumsalam..