Domains: train

user: Hi there. I need to book a train from Cambridge to Broxbourne.

assistant: Is there a day you need to leave? Do you have a time you need to leave or arrive?

user: I'm sorry, I actually need to travel from Broxbourne to Cambridge. And yes, I actually do need to leave after 13:00 on Tuesday.

assistant: All right, the TR8199 train leaves at 13:32 on Tuesday. Would you like me to purchase tickets for you?

user: Yes, that would be great. I need 8 seats.

assistant: Alright, I have your 8 tickets purchased for the TR8199 train. Your reference number is ZJ8KWJQ9 . Is there anything else I can help you with?

user: No, that's all I need. Thanks.

assistant: You're welcome. Have a nice day.