Domains: restaurant, train

user: I'm looking for a place to dine that serves expensive european food.

assistant: There are five restaurants that meet your criteria. 3 are in the center of town, 1 is in the north, and 1 is in the west. Do you have a preference?

user: Any of those should be fine. Can you see if you can get me a table for 2 at 14:45 on Saturday?

assistant: Booking was unsuccessful for all restaurants. Would you like to try for another day or time slot?

user: I would like for you to find me one on Saturday after 12:00. Can you please book me for one with that time in mind?

assistant: This time slot was also not available. Was there another day or time I could try to book for your restaurant visit?

user: Are there any times which are available on Saturday?

assistant: I'm sorry, but I'm experiencing some system errors. Can you please restate your preferred time for your reservation?

user: I would like a reservation at an expensive european restaurant anywhere in town at 13:45 on Saturday. Can I please have a reference number?

assistant: Thank you for restating your requirements clearly. Your table is reserved, and your reference number is DMIEPETY . Can I help with anything else today?

user: I'm looking for a train from Leicester to Cambridge leaving on Saturday and arriving by 10:00. I need the train ID, travel time, and departure time for that train.

assistant: Train TR2969 leave Leicester at 08:09 and arrives at 09:54, travel time is 105 minutes and the cost is 30.24 pounds. Would you like me to book it?

user: Yes please and thank you

assistant: Of course! How many tickets would you like?

user: I only need one ticket for myself.

assistant: Sure. Reference number is VM04EL37 and the fee is 30.24 GBP

user: Thank you so much. That is all I needed.

assistant: Thank you. Have a good day.