[Grammar] Excuse me sir! Yes madam, how can I help?

[mohamed12345]

Is it formal to use the following questions and responses sentences

Excuse me sir!
Yes madam, how can I help?
Can you please help me carry my suitcase?
Unfortunately, I cannot. I am running late.
its fine, thank you

 

[emsr2d2]

Is it formal to use the following questions and responses​? [STRIKE]sentences[/STRIKE]

- Excuse me, sir!
- Yes, madam. How can I help?
- Can you please help me carry my suitcase?
- Unfortunately (no comma here) I cannot. I am running late.
​- [STRIKE]its[/STRIKE] That's fine. Thank you anyway.

Welcome to the forum. :hi:

I have changed your thread title so that it includes some of the sentences you are asking us about. I have added the actual question to the main body of the post.

See my suggested amendments above. I would say it's a fairly formal exchange.