User: I would like to purchase movie tickets for this weekend.
Assistant: Do you have anything specific in mind?
User: I like animated films.
Assistant: There's a Disney movie, Frozen II, playing in theaters.
User: Is there a showtime at 7:00 pm this weekend?
Assistant: What city and theater do you prefer?
User: Pacific Theater in Los Angeles.
Assistant: Pacific Theater is sold out at 7:00 pm. Do you have another preference?
User: How about Star wars at 3 pm at Pacific Theater in Los Angeles?
Assistant: Which date?
User: This weekend.
Assistant: How many tickets?
User: Two please.
Assistant: The 7 pm showing is sold out. Would you like another time?
User: Are there any tickets available during the evening.
Assistant: The evening shows for Frozen II are all sold out for the weekend.
User: That's unfortunate.
Assistant: Do you have any other preferences?
User: My second choice is Star Wars.
Assistant: For what theater and location?
User: Pacific Theater in Los Angeles.
Assistant: How many tickets? Which date?
User: Two tickets for this weekend.
Assistant: Star Wars is sold out for 3 pm at Pacific Theater in Los Angeles this weekend. I am unable to book any tickets for you.