Create an animated GIF of a chat box

I need someone to animate a chat box sliding up and being used. The gif should be 600px wide by 284px tall. I have attached the design required in "[login to view URL]" Animations required: Slide 1: The chat box should start minimised Slide 2: The chat box should smoothly slide open vertically Slide 3: The chat box should start empty Slide 4: The chat box shows the first message from Jackson Slide 5: The chat box shows the first second message Slide 6: The chat box shows the user typing the first response in the input box Slide 7: The chat box shows the user's response Slide 8: The chat box shows the last message Final: The chat box smoothly slides closed to the minimised state in Slide 1 Note: 1. If they can make the typing look like it is being done by the user then that would be good. It's a looping animated GIF. The timing is important to look right. Total time to loop should be about 4 seconds. Thank you, Jackson