User: Can you help me purchase movie tickets for tonight?
Assistant: What theater would you like me to look at?
User: Celebration cinema
Assistant: The following movies are showing at celebration cinema: Frozen, Cats, and Little Women.
User: Frozen sounds good.
Assistant: How many tickets?
User: Three.
Assistant: What time would you like 4pm, 5pm or 6pm?
User: 6pm works
Assistant: What type of screen would you like standard or imax?
User: LetÃ¢ÂÂs go with standard.
Assistant: Are you ready for me to purchase three tickets to frozen at 6pm at celebration cinema?
User: Can you change the number of tickets to four?
Assistant: Okay, IÃ¢ÂÂve changed the number of tickets to four, are you ready for me to purchase the tickets?