Good morning , can I help you ?
neutral
user
I'd like to book a ticket to Singapore , please .
neutral
assistant
When ?
neutral
user
June 3rd .
neutral
assistant
The flight number is Cz353 . it departs at 17:10 and arrives at 45 .
neutral
user
Okay . I will book this flight .
neutral
assistant
Your passport , please .
neutral
user
Here you are .
neutral
assistant