Query: user: Tell me about the weather in San Francisco on March 7th
assistant: The temperature is expected to be around 74 degrees with a 9 percent chance of rain.
user: What about humidity and wind?
assistant: The humidity is expected to be 17 percent with a wind speed of 7 miles per hour
user: What is the status of new york city on March 13th?
assistant: The temperature is expected around 59 degrees with a 33 percent chance of rain.
user: Okay, I also need a round trip flight for four people on march 11th leaving from Vancouver, BC
assistant: What is your return date?
user: I hope to get back by 14th of march.
assistant: There is a delta airlines flight that leaves at 3:20 am. It's return flight leaves at 6 am and the ticket cost is $333
user: Which is the departure airport?
assistant: It departs from YVR international airport.
user: Can you show me some more flights?
assistant: Sorry, I couldn;t find other flights.
user: Try searching again, in premium economy this time
assistant: I found 1 united airlines flight that leaves at 3:15 am. The return flight departs at 8:20 am and the ticket costs $491.
user: Is it a refundable flight?
assistant: No, that is non refundable.
user: Okay, it still works
assistant: Should I purchase tickets.
user: No, I would do that later.

Intent: oos