Domains: restaurant, train

user: Will you help me find a portuguese restaurant in the east please?

assistant: I'm sorry, I couldn't find any Portuguese restaurants in the east. Shall we look in a different part of the city instead?

user: Are there any that are in the expensive price range?

assistant: I'm sorry. There are no expensive Portuguese restaurants in the city. There is, however, a cheap Portuguese restaurant in the south and another in the centre. Do either of those interest you?

user: How about a restaurant that serves British food then?

assistant: Graffiti is an expensive British restaurant on the west side. It's a fantastic place. Would you like to book a table there?

user: Yeah. That sounds good. Can you book it for 4 people at 19:30 on wednesday?

assistant: Booked! Your table will be reserved for 15 minutes. Reference number: NMC7VCAK .

user: Great! I am also looking for information about a train. Can you help me with that?

assistant: Yes I can what time will you be departing and from what location?

user: I would like to go from Cambridge to Ely on Thursday.

assistant: Ok, the first train leaves at 05:50 and every two hours after from there, the irde takes 17 minutes and the cost is 4.40 pounds.

user: That's all I need.

assistant: Would you like me to reserve your train tickets?

user: Yes please. I'll need a departure time, travel time, and price. Thank you.

assistant: The TR1923 departs form Cambridge at 09:50 and arrives in Ely at 10:07. The travel time is 17 minutes, and the cost is 4.40 pounds. How does that sound?

user: That sounds perfect, thank you.

assistant: Great! Can I assist you with anything else today?

user: No, that is all I need today, thank you.

assistant: Let me know if you need more help, bye.