Domains: Flights_15, Hotels_15

user: I need a one way economy flight with American Airlines.

system: When is departure and where?

user: I leave on the 13th of this month to New York.

system: Where do you depart?

user: I leave from Delhi, India.

system: I have an American Airlines leaving at 7 pm with 1 stop for $472.

user: This is good for me.

system: Do you want tickets?

user: Yes, buy the tickets.

system: Confirm American Airlines economy from Delhi to New York for 1 on March 13th.

user: Yes, that is fine and is it refundable?

system: You are confirmed to depart from Indira Gandhi International Airport and it is not refundable.

user: I need a hotel room too.

system: I found 10. I have a 4 star at 1 Hotel Brooklyn Bridge.

user: That is all I need.

system: Have a great day.