Maggie: hi Tom, sorry I'll be late for work today. I've overslept:(
Tom: Hi Maggie. Thanks for the message. OK, don't worry. What time do you think you'll arrive?
Maggie: about 9.30
Maggie: I hope
Tom: thats ok
Tom: I hope you'll be in time for our team meeting. 
Maggie: yep
Tom: Ok, take care and see you!
Maggie overslept. She is going to be late for work but will come on time for team meeting.