Domains: Flights_23, Buses_13

user: Hi, could you help me search for one way flights with Delta Airlines please?

system: Sure, any preference on the departing location of your flight?

user: I will be departing from Vancouver, where I stay.

system: Sure, and will you be travelling?

user: I will be travelling from the 4th of this month.

system: Where will you be going?

user: I will be travelling to Portland, OR for a short holiday.

system: I see! There is 1 Delta Airlines flight with 1 layover which departs at 12:20 pm and will cost you $277.

user: Is this a redeye flight?

system: No, it is not an overnight flight.

user: And where does this flight arrive at?

system: You will be arriving at the PDX International Airport.

user: Sure, could you help me search for a bus travelling there too?

system: Will you be departing on the March 4th too?

user: No, I will be departing on Friday next week instead.

system: Sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39.

user: Are there any alternatives?

system: How about a bus which departs at 9:30 am with 0 transfers and costs $37?

user: That sounds perfect!

system: Would you like me to make a reservation for the bus tickets?

user: Sure, could you help me do so please?

system: How many tickets are you looking to purchase?

user: Three tickets, please.

system: Sure, please confirm your purchase of 3 tickets for the bus ride from Vancouver to Portland on March 8th at 9:30 am.

user: I am fine with that!

system: Your reservation has been made.

user: Sure, that is all the help I need, thank you so much!

system: No worries, have a great day ahead!