Aftermath of two blasts that killed at least 8 in Shiite neighbourhood on Sunday

The speaker begins by expressing confusion and introduces the topic. A welcome message follows, and the speaker concludes with an expression of uncertainty.

What does the speaker mean by saying 'I'm a little lost'?

What is the significance of the phrase 'just have one' in the context of the conversation?

How does the speaker's tone change when they say 'Welcome'?

What can be inferred from the statement 'Foot. So I don't know.'?

How does the speaker's uncertainty affect the overall message of the dialogue?