Problem regarding dynamic changes in WebApp

When I click on guest last name I'm redirected to this screen

but here I'm getting different room number and different price of the room.

This is what I've done:-

Hello Hinanshu,

I think you are a colleague of Sahil, who just posted the same question. I close this thread you created, please don't post same question double. Discussion can continue on the post created by your collegue: