regarding the organization of an upcoming social event to respond and contribute ideas.

1. What are the facts mentioned in the voicemail?
2. Is the tone formal or casual?
3. What is the relationship between the caller and recipient?
4. What is the feeling of the caller? How do you know?
5. Write a short SMS /WeChat/Whatsapp text to respond to this voicemail. You may offer criticism, help, or suggestions, e.g. a joint effort or to share the cost of the potluck. 

1- The fact mentioned in the voice mail is difficulty to preparing potluck,that the caller is very nervous and stress  about that,and asking what are going to do the recipient.

2-The tone is casual.

3-The relationship is friendship.

4-He is sad and fell stress.he said that he is has stress,and he don't know what he going to do.

5-Hello my friend don't  worry about the potluck,I can help you to buy what you want and bring them in your house,and share the cost .by .