Domains: attraction, train, hotel

user: I'm looking for a train arriving by 17:15 departing from cambridge.

assistant: Where is your destination? And what day would you like to leave?

user: I need to go to bishops' stortford on Sunday.

assistant: The TR3600 will arrive at 16:07 to Bishops Stortford. Do you need me to book that for you?

user: Yes, please. I'm travelling alone, but could you give me the price as well?

assistant: Booking was successful, the total fee is 8.08 GBP payable at the station. Your reference number is ODVZEU6H . Will that be all?

user: Can yo also find a guesthouse with a five star rating?

assistant: there are no 5 star guesthouse

user: How about a 5 star hotel

assistant: I'm sorry there are no five star hotels either. Would you like to look for a different place to stay?

user: A four star with free parking would be fine

assistant: There are two hotels on the west side and one located in the centre of town. Do you have a specific area you would like to be in?

user: No, it doesn't matter. Which ever you recommend would be fine. I do need to get the postcode for it.

assistant: I will recommend the university arms hotel and the postcode for it is cb21ad.

user: Thank you, that was everything I needed for this trip. Have a great day!

assistant: You're welcome! Have a great day!