Query: user: Could you help looking for a bus leaving from Portland, OR for two people?
assistant: What is your destination? when are you planning to leave?
user: I'd like to go to seattle, WA later today
assistant: I founf 8 buses: there's one leaving at 8:40 am costing $34 in economy
user: That's good
assistant: Is there anything else I can do for you?
user: I'd like to purchase hithe tickets please
assistant: Please confirm the following details: 2 tickets in economy form portland to Seattle on march 1st aat 8:40 am
user: Yes, that's it. What's the name of the station the bus leaves from?
assistant: Your ticket has been confirmed. The bus leaves from Portland bus station
user: Thanks for your help

Intent: Buses:BuyBusTicket