Domains: Flights_13, Buses_13

user: Can you find one-way flights for me?

system: Sure. Do you have a departure date?

user: Yes, I want to leave on the 3rd.

system: What is your departure city and destination city?

user: I am leaving form Los Angeles and going to San Diego.

system: I found 4 flights for you. One on Alaska Airlines that leaves at 7:30 am. There are 0 stops and the ticket costs $65.

user: Can you find me something in Economy?

system: I found 3 suitable flights. Would you like to try the 7:40 am American Airlines flight? There are 0 stops and the ticket costs $63.

user: Anything else?

system: There is a Southwest Airlines flight that leaves at 3:25 pm. It has 0 stops and costs $70.

user: That flight sounds good.

system: Would you like to book tickets?

user: Not now, maybe later. How about searching for a bus? I want to leave on the 1st and would need 1 ticket.

system: I found you 10 buses. One departs at 7:40 am, has 0 transfers and costs $27.

user: Sounds good.

system: Would you like to buy tickets?

user: No, I don't. Not now.

system: Is there anything else that I can help you with today?

user: Can you book that flight that you found? I need four tickets.

system: Confirming that you want 4 Economy tickets on the Southwest Airlines flight from Los Angeles to San Diego. The flight departs on March 1st. Is this correct?

user: Yes, sounds good. Can I get my money back for these tickets?

system: Sorry, the tickets are not refundable. I have confirmed your tickets.

user: Thank you for helping me.

system: Is there anything else?

user: No. Thank you.

system: My pleasure. Have a great day.