Domains: Flights_15, Buses_25

user: Would you look for one way flights?

system: Where are you leaving from and where are you going? When do you want to leave?

user: I will leave on the 6th from SFO to San Diego.

system: I have 5 flights that should work. There is an Alaska Airlines outbound flight that leaves at 11:10 am and has 0 stops. The ticket costs $100.

user: That flight sounds great. Could you help me to buy a one way flight ticket?

system: Could you confirm that you are leaving from San Diego to San Francisco on Alaska Airlines on March 6th, and that you need 1 economy ticket?

user: Sounds good to me. Is the ticket refundable?

system: Your one way ticket has been confired. No, the ticket cannot be refunded.

user: Thank you for helping. What about the bus going there? It's for four people on economy.

system: When will you depart? What about March 6th?

user: I would like to leave on March 13th.

system: I have 6 buses that should work. What about a bus leaving at 7:40 am that costs $50? It is an economy ticket.

user: Sounds good to me.

system: Shall I buy tickets on this bus?

user: No, not right now.

system: Could I assist with anything else?

user: No, but thank you for helping.

system: Have a good one.