Domains: Trains_15, Events_35, Travel_15, Hotels_25

user: I need a train.

system: Where will you you depart from, where are you going and which date?

user: Leaving on the 6th from San Fran to SD.

system: There are 6 options. One departs at 6 am for $91.

user: What is the departure and arrival stations?

system: Leaving from Salesforce Transit Center and arrivnig at Santa Fe Depot.

user: OK, I also want something fun to do.

system: Do you prefer music, theater or something else.

user: Music is good.

system: There are 10 events. Alejandro Sanz is playing at Cal Coast Credit Union Amphitheater on March 7th at 7:30 pm.

user: That would be great.

system: Would you like tickets?

user: Not now. Any other attractions?

system: A good park is Balboa Park

user: Is it free and what is the phone number.

system: Unfortunately, it is not free. The number is 619-239-0512.

user: Good, I also need to rent a house.

system: There are 10. One rated at 4.6 is at 1003 Coast Boulevard La Jolla, California 92037, United States.

user: Does it offer laundry and what is the number?

system: Yes, it has laundry service and the number is +1 858-224-7600.

user: OK thank you.

system: Would you like to book it?

user: No, not now.

system: Can I do anything else for you?

user: No, thank you.

system: Have a nice day.