Domains: Flights_15, Hotels_15

user: find one way flights

system: where to then?

user: this sunday to toronto

system: where will you be going from?

user: just san francisco

system: alaska airlines 4 flights 4:30 am 1 stop $258

user: is it refundable?

system: no it is not

user: what airport then?

system: sfo international airport toronto pearson international airport

user: three people economy

system: american airlines 7:05 am 1 stop $285

user: that is good

system: wanna get tickets?

user: yes I do

system: san francisco to toronto american airlines march 3rd economy for 3

user: yes that works

system: it is good

user: I want four stars on hotel

system: 10 hotels bisha hotel toronto 4 stars

user: does it have wifi?

system: does not have it

user: yes that works

system: wanna get a hotel?

user: no I do not

system: anything else then?

user: no thank you

system: have a good one