User: Hi, Can you help me buy movie tickets?
Assistant: Yes, I can. Which movie did you want to see?
User: I want to see Underwater!
Assistant: great choice. What time did you want to go and when?
User: I want to go tomorrow around 6 pm
Assistant: Perfect. How many tickets do you need?
User: Just one for me
Assistant: Ok, where are you planning on going?
User: I will go to Livermore, CA
Assistant: Is the Livermore 13 cinema okay?
User: Yes that works. Actually can I make a change?
Assistant: Yes of course
User: How about the showtime closer to 8 pm
Assistant: Okay, I will change that to closer to 8 pm