Domains: restaurant, train

user: I'm looking for a train leaving Cambridge. I need to arrive at 15:30.

assistant: There is a train leaving Friday at 13:59 that will get you to London Liverpool street at 15:27. Will this work for you?

user: No, I need one that leaves on Sunday.

assistant: If you'd like to go to London King's Cross, there are 104 trains that match your specifications. What time would you like to leave at?

user: I would like to go to London Liverpool Street for 8 people.

assistant: Great, your reference number for the 8 tickets is: U9G8K0GF . Anything else I can help you with today?

user: I am looking for a place to dine that serves vietnamese food in the west.

assistant: I found Thanh Binh they serve Vietnamese food in the west part of town.

user: I need a cheap place to eat, does that restaurant fit that criteria?

assistant: Yes, Thanh Binh is a cheap place to eat. Would you like me to book a reservation?

user: Yes, please. I need a table for 8 at 11:30 on Sunday. And may I please have the reference number?

assistant: OK, your reservation is booked, your reference number is RQ5HR7PY .

user: Great thank you for your help that will be all

assistant: It's been a pleasure, thank you. Enjoy your visit!