User: I'd like to take my kids to the movies tomorrow.
Assistant: Okay, which movie do you want to see?
User: I'm thinking the new Sonic the Hedgehog or maybe Dolittle.
Assistant: Do you have a time preference?
User: We need to go after 8:00PM
Assistant: Okay and which theater would you like?
User: Are they playing at the AMC in Boston?
Assistant: Sonic is playing at 9:15, and Dolittle is playing 9:05 at the AMC.
User: Actually Showplace Cinemas might be better for us.
Assistant: Sonic is playing at Showplace, at 9:50PM.
User: That will be too late for us.
Assistant: Dolittle sn't showing at Showplace.
User: Okay we'll do AMC then.
Assistant: Okay, which movie would you like tickets for?
User: We'd like to see Dolittle.
Assistant: Okay, Dolittle at 9:05PM at AMC? How many tickets?
User: Just the kids and I, so 3.
Assistant: It appears that Dolittle is sold out at 9:05, does 6:30 work?
User: No that would be too early.
Assistant: Anything else I can look for?