Just a basic Sublime Text 2 plugin

Sample.py

import sublime, sublime_plugin

class SampleCommand(sublime_plugin.TextCommand):

    #############################
    # Main
    #############################

    def run(self, edit):
        self.edit = edit
   
        self.window = sublime.active_window()

        # first prompt
        self.window.show_input_panel('First question', '', self.on_first_answer, None, None)

    #############################
    # Async Handlers
    #############################

    def on_first_answer(self, answer_a):
        self.answer_a = answer_a
        self.window.show_input_panel('Second question', '', self.on_second_answer, None, None)

    def on_second_answer(self, answer_b):
        self.answer_b = answer_b
        self.window.show_input_panel('Third question', '', self.on_third_answer, None, None)

    def on_third_answer(self, answer_c):
        answers = self.answer_a + self.answer_b + answer_c
        sublime.message_dialog('Your answers: ' + answers)