Query: user: I am looking for flights.
assistant: From which location will you be travelling and to where? Also what date would you like to leave?
user: I am travelling from Seattle to Vancouver this Saturday.
assistant: There is an Alaska Airlines flight with 1 stop which leaves at 3:45 pm and cost $286 altogether.
user: What time will the flight arrive?
assistant: At 11:44 pm.
user: Which airport does it fly to?
assistant: It arrives at YVR International Airport.
user: Are there any other options?
assistant: There is an American Airlines flight with 1 stop leaving at 8:15 am costing $279 in total.
user: That flight suits me fine
assistant: Would you like to purchase tickets?
user: not now.
assistant: Can I assist you with anything else?
user: Can you check for a bus going there?
assistant: Will you be leaving on March 2nd?
user: I will leave on the 14th.
assistant: There is a bus with 0 transfers leaving at 6:40 am costing $28.
user: What bus station does it depart from and arrive at?
assistant: It leaves from King Street Station and arrives at Pacific Central Station.
user: Are there any other buses?
assistant: There is one leaving aat 7:40 am with 0 transfers costing $27.
user: anything else? It will be for two passengers.
assistant: There are 7 options for you. One departs at 8:40 am with 0 transfers costing $22.
user: That suits fine.
assistant: Would you like me to purchase tickets?
user: No not now.
assistant: Can I assist you with anything else?
user: Can you book the flight we discussed earlier?
assistant: To confirm then you want 1 economy ticket from Seattle to Vancouver, travelling on March 14th with American Airlines.
user: Yes that all suits fine. Can I refund the ticket if need be and which airport will I arrive at?

Intent: Flights:ReserveOnewayFlight