U: Hi, can you help me plan my Cambridge trip? I need a train from London Kings Cross to Cambridge.

S: I can help you with that. One leaves friday at 05:17, is that time okay for you?

U: Actually, I need to leave Tuesday after 10:30.

S: I have a train that leaves Tuesday at 11:17 that will arrive at 12:08. Would you like to make a reservation?

U: My itinerary could still change, so will they allow a ticket cancellation in that case?

S: You can cancel for a small fee, though you'll be fully refunded if your train is delayed or cancelled. Do you want me to make the reservation for you?

U: What are the operating hours of that train station?

S: The station is open Monday-Saturday 05:00 - 23:00, Sunday 07:00-22:55. Would you like for me to make reservations for you?

U: Yes, please make a reservation for 6 people. I'll need the reference number.

S: I was able to book your train. Your reference number is F13RS8CP. Is there anything else that you need?

U: I'm also looking for a place to eat. I would like an expensive south indian restaurant.

S: It looks like we don't have any of those. Would you like to try something else?

U: Hmm, are you sure? I want something south indian, expensive and in the centre of town.

S: I have curry garden	for Indian in the centre of town, but no south indian.

U: What about one that serves mediterranean?

S: I have two options. I can recommend la mimosa. Would you like me to reserve a table?

U: You said you have two options. What is the other option available?

S: Other than the La Mimosa Restaurant, I also have the Shiraz Restaurant. Both are located in the center and are expensive. Which do you prefer?

U: Lets go with the Shiraz please

S: Ok perfect, would you like me to book a reservation for you?

U: Does the restaurant serve alcohol as well?
S: Shiraz Restaurant does serve alcohol, and they also offer a range of non-alcoholic drinks on their menu as well.