I'm leaving for London next week

I apologise but I have a little bit of  time this days particularly for Skype's conversation.
I'm leaving for (or "going to" )London on  the 14th of March with my English teacher and a group of italian students.
I'm coming back home on the 17th of March.
I'm visiting the centre of London and an English school!
When I come back to Italy I will be happy to help you to learn Italian!
May I ask you to wait for my return, please?
Don't forget about me, please!
Thank you for  your attention in advance !

I'm leaving to London for next week

I apologise but I have little bit of time in this days particularly for Skype's conversation.
I'm leaving to London on 14th March with my English teacher and a group of italian students.
I'm coming back to home on 17th March.
I'm visiting the centre of London and an English school!
When coming back to Italy I will happy to help you to learn Italian!
May I ask you waiting for my return, please?
Don't forget me, please!
Thank you in advance for attention!

I'm leaving for London for next week

I apologise but I have little time in this days particularly for Skype's conversation.
I'm leaving to London on 14th March with my English teacher and a group of italian students.
I'm coming back to home on 17th March.
I'm visiting the centre of London and an English school!
When coming back to Italy I will happy to help you to learn Italian!
May I ask you waiting for my return, please?
Don't forget me, please!
Thank you in advance for attention!

I'm leaving to London for next week

I apologise but I have little time in this days particularly for Skype's conversation.
I'm leaving for London on 14th March with my English teacher and a group of italian students.
I'm coming back to home on 17th March.
I'm visiting the centre of London and an English school!
When coming back to Italy I will happy to help you to learn Italian!
May I ask you waiting for my return, please?
Don't forget me, please!
Thank you in advance for attention!