U: I need to find a train that departs from Cambridge and arrives by 9:15. Can you help?

S: What is your destination?

U: I'm traveling to Ely.

S: We can definitely help you with that, I just need to know the day you will be traveling.

U: For today, arriving by 21:15.

S: I'm sorry, I need to know the day you will be traveling.

U: I am departing on Sunday.

S: I have a train on Sunday that arrives at 20:07. Would that do?

U: That's perfect.  Could you book it for 8 people?

S: Booking was successful, the total fee is 28.16 GBP payable at the station . Reference number is : LZLSJZ1K. Anything else I can help with?

U: Can I cancel this later if needed?

S: You can cancel for a full refund if train is delayed or cancelled, otherwise pay a 12 gbp fee. Anything else I can do for you?

U: I will be traveling with a wheelchair, is it possible for me to take it on the train with me?

S: Yes, generally speaking, you can.  Of course, your chair is subject to size and weight restrictions. Is that the answer you were looking for?

U: Thank you! Will you please find me an expensive restaurant in the Centre part of town?

S: Would you like me to book it for you ?

U: no booking yet for the restaurant.  I want to eat at a restaurant that serves thai food.  Do you have any?

S: Bangkok City serves Thai food, and is in the centre part of town. Would you like me to book it for you?

U: Yes please, for 8 people at 11:00 on Sunday.

S: What day would you like to book the table for?

U: what is the size limit of the mobility scooter I can bring onboard?

S: It must be smaller than 70x120 cm and lighter than 300 kg. Do you have any other questions?

U: do they serve alcohol?
S: Yes, they serve alcohol at Bangkok City, like Thai beers. Do you want me to make a reservation still?