Hello.
user
Hello, how may I aid you today?
assistant
I am Patrick Lewis. I wish to go for Brooklyn walking tour at New York, EWR with my cousin. Can you please book a direct flight for me?
user
Sure, please forward your travelling dates?
assistant
Journey dates are 01/29 to 01/31.
user
Can you please share your source code?
assistant
Origin code is Seattle, SEA.
user
Thanks for your details, there is no flight found on your desired routes.
assistant
No problem. Thank you.
user
Thank you for choosing us.
assistant