U: I'm looking for a train leaving cambridge on sunday.

S: I can help with that. What is the destination and what time would you like to leave?

U: I would like to go to stevenage by 14:00.

S: You can take train TR8464 to arrive there in time.  Would you like me to book it for you?

U: Yes please book it for 7 people and provide the reference number.

S: Here is the booking information:Booking was successful, the total fee is 71.68 GBP payable at the station .
Reference number is : FCZJMTAI.

U: I am also looking for a place to stay.

S: I'll be glad to help you with that. What area would you like to stay in?

U: Somewhere in the north, with 4 stars, free parking, and expensive.

S: i don't have anything that fits those criteria, would you like me to look for something else?

U: Can you try those same things but in the moderate price range?

S: That bring sup six results, I recommend the home from home guesthouse, would you like more info or a booking?

U: Are the beds comfy? I prefer comfy beds.
S: The beds were called super comfortable as well as old and uncomfortable. Would you like further information?