Domains: Flights_15, Buses_15

user: I need to look for one way flights that depart out of San Diego.

system: Where will you be traveling to?

user: I will be going to Las Vegas?

system: What date will you leave on?

user: I'm going to leave on the 8th of March. Any airline is fine.

system: There are 4 flights that you. Alaska Airlines has a flight that leaves at 10:45 pm with 0 stops that costs $88 per ticket.

user: What time does the flight arrive at the destination?

system: The flight arrives at 11:59 pm at the destination.

user: Okay, that works for me. Can you help me look for a bus that goes there?

system: Will you leaving on March 8th?

user: I'm going to leave on the 13th.

system: There is 1 bus that matches. The bus leaves at 6:50 pm with 0 transfers and is $37.

user: And what's the destination station?

system: The destination of the bus is Union Plaza.

user: Okay, that works.

system: Do you want to purchase bus tickets?

user: No, I won't be buying bus tickets. I want to book the flight we were talking about.

system: Okay, please make sure these details are correct, You want 1 Economy ticket on Alaska Airlines for San Diego to Las Vegas on March 13th?

user: Yeah, that's it.

system: I'm sorry but the ticket could not be booked. Can I do anything else for you?

user: No, thanks anyway for the help.

system: Have a terrific day.