<human>:  How can I fix a dining room chair without tools?
<bot>: You can fix a dining room chair without tools by using adhesive, such as glue or staples. You can also use dowels and screws that have the same size and length as the screws that are missing from the chair. You can then use a screwdriver to secure the screws. Finally, you can use a hammer and nails to reattach any loose pieces of the chair that might have come loose.