User: Let's go see a movie
Assistant: When?
User: Later today
Assistant: What time?
User: 4:00 PM
Assistant: What do you want to see?
User: Sonic should be good
Assistant: How many tickets?
User: 2
Assistant: What format?
User: 3D if possible
Assistant: Do you have a specific theater in mind?
User: Yes, Landmark
Assistant: Ok, so you want 3 tickets to Sonic in 3D at 4:00 PM at Landmark?
User: No, the tickets should be 2
Assistant: My mistake, the ticket amount has been fixed
User: So what's the total?
Assistant: $20, do you want to buy tickets?
User: Yes
Assistant: Your tickets have been purchased and sent to your device