User: What 3D movies are playing at the Science Center?
Assistant: Do you mean the California Science Center in Los Angles?
User: Yes.
Assistant: Currently, the movie "Backyard Wilderness" is playing in IMAX 3D.
User: Great. Is there a three o'clock showing?
Assistant: No, currently there are two showings of "Backyard Wilderness" at the California Science Center, 11 AM and 1 PM.
User: That's no good. What else is showing their?
Assistant: There is one other movie showing at the California Science Center, "Apollo 11: First Steps".
User: Is that in 3D?
Assistant: No, that is IMAX.
User: Is there a 3 PM showing?
Assistant: Yes.
User: Can you get me two tickets to that?
Assistant: For tonight?