User: Hi I would like to watch movie tonight
Assistant: Sure I can help you with that.
User: Great today evening time
Assistant: Any particular genre in mind
User: Yes would like to watch animated movie with kids
Assistant: Great Toy story 4 and Frozen 2 are options
User: Would be interested in Frozen 2
Assistant: We have two options in Movie tavern and AMC in evening
User: Would like to go to Movie tavern
Assistant: The show time is at 8 PM
User: That will work. Can you please book 2 Adults and 2 Kids
Assistant: Not a problem 4 tickets confirmed for movie tavern tonight at 8 PM
User: Actually there has been change in plan. can't make to movie tonight
Assistant: No problem I can help you with. Would you like to cancel or postpone the tickets
User: Postpone the tickets I don't want to cancel them
Assistant: Sure I can do that. The tickets are postponed for tonight show. Let me know when you want to see the movie again