Query: user: I have a trip coming up. Can you find me one way flights on Air Canada?
assistant: Where will you be leaving from and when do you plan to leave?
user: I'm leaving from Vancouver, and traveling to Seattle on the 8th.
assistant: I found 1 suitable flight for you. There's an outbound Air Canada flight with 1 stop, leaving at 2:05 pm. The ticket price is $239
user: When does the departing flight arrive?
assistant: It arrives at 10:56 pm.
user: That flight sounds good.
assistant: Would you like to buy tickets?
user: No, I don't want to buy a ticket.

Intent: oos