U: Hi there! Can you recommend a great museum in the center of town?

S: There are many options and they're all free. Do you have a preference between art and history?

U: How about art, and please include the entrance fee.

S: I'd suggest cambridge contemporary art, it has free entrance. Do you need help with anything else?

U: Yes I could use the address please.

S: Yes the address is 6 trinity street.

U: Thank you, I would like a reservation, please.

S: What kind of food would you like today?

U: I am not interested in food, thanks, but I'd like help finding a 4 star guesthouse.

S: The A and B Guesthouse is 4 stars.  Would you like more information on it?

U: Does the A and B guesthouse offer comfortable beds for their guests?
S: Yes, the A and B Guest House is known to offer comfortable beds for its guests who consider them to provide a great night sleep.