Index match headache

Hi,

I have 2 sheets, Sheet 1 is a daily summary of customer comments. I am trying to extract the data from Sheet 2 that has the comments for each customer in a weekly format so I need to match the date and the customer ID and return the comment for that date for each customer. I am usually ok with INDEX MATCH formulas but I have tried so many different versions now that my head is frazzled. I would be very grateful to anyone who can take a quick look at the example file and put me back on track,

Thanks very much,

Mark