Hello. I am Helen Jackson.
user
Hello, how may I aid you?
assistant
I need to join the Brooklyn walking tour with my friend. Can you book me a ticket in a flight that departs in the afternoon and returns in evening?
user
Sure, we are here to help you. Can you share me your trip dates?
assistant
My departure is on Nov 6th and arrival is on 8th.
user
Where you need to catch the flight and land?
assistant
I would like to board at ORd and land at SFO.
user
Do you need any way station in your journey?
assistant
Yes, I need 1 stop over in between.
user
Is there any class preference for you?
assistant
No, I am okay with any class.
user
Sorry to inform you that, there are no flights with your specifications.
assistant
That's fine, thanks for your assistance.
user
Thank you for choosing us.
assistant