Domains: Trains_15, Hotels_25

user: I am looking for a train.

system: What is the destination, date and the city of your departure?

user: I will be leaving from San Francisco to Sacramento, CA today.

system: How about a train departing at 6:10 am with the ticket price of $42?

user: That sounds nice to me.

system: Would you like me to book tickets for you?

user: No, not now. Maybe later.

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

user: I am looking for a house with laundry service and rating of 4.1 or higher.

system: I found 10 houses that might interest you. How about a house with 4.1 rating located at 100 Capitol Mall?

user: That house sounds great to me. That will be all. Thank you!

system: I am glad I could help. Bye!