Thanks for reply.
wpilr_nov12 as per website
http://london.usembassy.gov/nonimmigrant-visas.html they advise not to plan or book anything before getting the visa.
But I can confirm that I have £8000 as saving which I'll be using for travel hotel and expenses. I have just done a bit of research on travel,hotel and expenses and I can spend £5000 for 2 people for 2 week holiday. After this I still can show £3000 as spare money which I can take with me.
Please advise if this is sufficient or do I need to show more funds in my account.
Thanks & Regards