Hello.
user
Hello, how can I be your helping hand?
assistant
I am Stephanie Thomas. I am planning to go for Brooklyn walking tour at New York, EWR with my friends. Can you please book a ticket for me?
user
Sure, may I know your source code?
assistant
Source code is San Francisco, SFO.
user
May I know your travelling dates?
assistant
Journey dates are 01/25 to 01/27.
user
Sorry, there is no flight available to your destination.
assistant
No problem. Thank you.
user
Thank you.
assistant