User: Sandy, please book two tickets for A beautiful day in the neighborhood
Assistant: ok. what time would you like to go
User: 7:15 PM
Assistant: that time slot is already filled
User: how about 9:45pm
Assistant: filled also
User: well, in that case I would like to see Last christmas
Assistant: what time are you looking at
User: book me for 9:45pm
Assistant: that slot is available