Query: user: Please help me to find a bus to Portland.
assistant: Where will you be leaving from and on what date are you planning to leave?
user: I'll be leaving from Seattle on the 13th.
assistant: There are 10 buses based on your requirements. There's one that has Economy tickets for $30 and it leaves at 6:10 am.
user: Are any other options available?
assistant: There's another one that leaves at 6:30 am and the Economy ticket is priced at $25.
user: Can you give me more options please?
assistant: How about an Economy ticket in a bus that leaves at 8:30 am? The ticket costs $33.
user: That sounds like a good option. Can I get tickets please?
assistant: How many tickets do you need?
user: There are four of us. So, get me 4 tickets please.
assistant: Please confirm that you need 4 Economy tickets from Seattle to Portland on the bus that leaves at 8:30 am on March 13th.
user: Yes. That sounds perfect.
assistant: Your tickets have been booked successfully.
user: From which bus station does the bus start and which bus station does it arrive at?
assistant: The bus departs from the King Street Station and arrives at the Portland Bus Station.
user: Thank you for the assistance. Can you find me some attractions in Portland?
assistant: There are 10 attractions that may be of interest to you. There is a Park called the Crystal Springs Rhododendron Garden which you should definitely check out.
user: Great. Thank you.
assistant: Is there anything else I can help you with?
user: No. That's all I need for now.

Intent: oos