Hello how may I help you? My friends want to travel back in time. Help me build a time machine. That is an impossible request. Man hasn;t broken the time barrier yet I really want to meet Janis Joplin. Please help me! I'm sorry I cannot help you with that task Are you keeping the time machine all to yourself? No such thing exist or so my programs says Are you going back in time and meeting famous bots? Please share this technology with me! I am not so special. I live in the present only Fine, I will just keep emailing TV producers to see how they do it in the movies. Okay.