User: Hi, I need some help ordering tickets for movies.
Assistant: Hi, I can help you with that. Where do you live?
User: I live in Walnut Creek, CA.
Assistant: Okay, so let's look into movies at the Walnut Creek 14.
User: Perfect, let's do it.
Assistant: Which movie did you want to see?
User: I want to see Underwater.
Assistant: Okay, what time and format did you have in mind?
User: I would like to see it around 7 pm in standard format.
Assistant: Unfortunately, Underwater is not available at this time slot. Do you have any other time slot in mind?
User: I see. Can we try 9 pm?
Assistant: Unfortunately, this movie is not available at a 9 pm slot either. Did you have any other movies in mind?